728548128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 384

約数和(自身を含む): 2717245440

約数和(自身を除く): 1988697312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 47, 48, 54, 56, 63, 66, 72, 77, 84, 88, 94, 96, 99, 108, 112, 126, 132, 141, 144, 154, 168, 176, 188, 189, 198, 216, 224, 231, 233, 252, 264, 282, 288, 297, 308, 329, 336, 352, 376, 378, 396, 423, 432, 462, 466, 504, 517, 528, 564, 594, 616, 658, 672, 693, 699, 752, 756, 792, 846, 864, 924, 932, 987, 1008, 1034, 1056, 1128, 1188, 1232, 1269, 1316, 1386, 1398, 1504, 1512, 1551, 1584, 1631, 1692, 1848, 1864, 1974, 2016, 2068, 2079, 2097, 2256, 2376, 2464, 2538, 2563, 2632, 2772, 2796, 2961, 3024, 3102, 3168, 3262, 3384, 3619, 3696, 3728, 3948, 4136, 4158, 4194, 4512, 4653, 4752, 4893, 5076, 5126, 5264, 5544, 5592, 5922, 6048, 6204, 6291, 6524, 6768, 7238, 7392, 7456, 7689, 7896, 8272, 8316, 8388, 8883, 9306, 9504, 9786, 10152, 10252, 10528, 10857, 10951, 11088, 11184, 11844, 12408, 12582, 13048, 13536, 13959, 14476, 14679, 15378, 15792, 16544, 16632, 16776, 17766, 17941, 18612, 19572, 20304, 20504, 21714, 21902, 22176, 22368, 23067, 23688, 24816, 25164, 26096, 27918, 28952, 29358, 30756, 31584, 32571, 32853, 33264, 33552, 35532, 35882, 37224, 39144, 40608, 41008, 43428, 43804, 44037, 46134, 47376, 49632, 50328, 52192, 53823, 55836, 57904, 58716, 61512, 65142, 65706, 66528, 67104, 69201, 71064, 71764, 74448, 76657, 78288, 82016, 86856, 87608, 88074, 92268, 94752, 97713, 98559, 100656, 107646, 111672, 115808, 117432, 120461, 123024, 130284, 131412, 138402, 142128, 143528, 148896, 153314, 156576, 161469, 173712, 175216, 176148, 184536, 195426, 197118, 201312, 215292, 223344, 229971, 234864, 240922, 246048, 260568, 262824, 276804, 284256, 287056, 295677, 306628, 322938, 347424, 350432, 352296, 361383, 369072, 390852, 394236, 430584, 446688, 459942, 469728, 481844, 484407, 521136, 525648, 553608, 574112, 591354, 613256, 645876, 689913, 704592, 722766, 738144, 781704, 788472, 843227, 861168, 919884, 963688, 968814, 1042272, 1051296, 1084149, 1107216, 1182708, 1226512, 1291752, 1379826, 1409184, 1445532, 1563408, 1576944, 1686454, 1722336, 1839768, 1927376, 1937628, 2069739, 2168298, 2214432, 2365416, 2453024, 2529681, 2583504, 2759652, 2891064, 3126816, 3153888, 3252447, 3372908, 3679536, 3854752, 3875256, 4139478, 4336596, 4730832, 5059362, 5167008, 5519304, 5782128, 6504894, 6745816, 7359072, 7589043, 7750512, 8278956, 8673192, 9461664, 10118724, 11038608, 11564256, 13009788, 13491632, 15178086, 15501024, 16557912, 17346384, 20237448, 22077216, 22767129, 26019576, 26983264, 30356172, 33115824, 34692768, 40474896, 45534258, 52039152, 60712344, 66231648, 80949792, 91068516, 104078304, 121424688, 182137032, 242849376, 364274064, 728548128]

約数ペア:

[(1, 728548128), (2, 364274064), (3, 242849376), (4, 182137032), (6, 121424688), (7, 104078304), (8, 91068516), (9, 80949792), (11, 66231648), (12, 60712344), (14, 52039152), (16, 45534258), (18, 40474896), (21, 34692768), (22, 33115824), (24, 30356172), (27, 26983264), (28, 26019576), (32, 22767129), (33, 22077216), (36, 20237448), (42, 17346384), (44, 16557912), (47, 15501024), (48, 15178086), (54, 13491632), (56, 13009788), (63, 11564256), (66, 11038608), (72, 10118724), (77, 9461664), (84, 8673192), (88, 8278956), (94, 7750512), (96, 7589043), (99, 7359072), (108, 6745816), (112, 6504894), (126, 5782128), (132, 5519304), (141, 5167008), (144, 5059362), (154, 4730832), (168, 4336596), (176, 4139478), (188, 3875256), (189, 3854752), (198, 3679536), (216, 3372908), (224, 3252447), (231, 3153888), (233, 3126816), (252, 2891064), (264, 2759652), (282, 2583504), (288, 2529681), (297, 2453024), (308, 2365416), (329, 2214432), (336, 2168298), (352, 2069739), (376, 1937628), (378, 1927376), (396, 1839768), (423, 1722336), (432, 1686454), (462, 1576944), (466, 1563408), (504, 1445532), (517, 1409184), (528, 1379826), (564, 1291752), (594, 1226512), (616, 1182708), (658, 1107216), (672, 1084149), (693, 1051296), (699, 1042272), (752, 968814), (756, 963688), (792, 919884), (846, 861168), (864, 843227), (924, 788472), (932, 781704), (987, 738144), (1008, 722766), (1034, 704592), (1056, 689913), (1128, 645876), (1188, 613256), (1232, 591354), (1269, 574112), (1316, 553608), (1386, 525648), (1398, 521136), (1504, 484407), (1512, 481844), (1551, 469728), (1584, 459942), (1631, 446688), (1692, 430584), (1848, 394236), (1864, 390852), (1974, 369072), (2016, 361383), (2068, 352296), (2079, 350432), (2097, 347424), (2256, 322938), (2376, 306628), (2464, 295677), (2538, 287056), (2563, 284256), (2632, 276804), (2772, 262824), (2796, 260568), (2961, 246048), (3024, 240922), (3102, 234864), (3168, 229971), (3262, 223344), (3384, 215292), (3619, 201312), (3696, 197118), (3728, 195426), (3948, 184536), (4136, 176148), (4158, 175216), (4194, 173712), (4512, 161469), (4653, 156576), (4752, 153314), (4893, 148896), (5076, 143528), (5126, 142128), (5264, 138402), (5544, 131412), (5592, 130284), (5922, 123024), (6048, 120461), (6204, 117432), (6291, 115808), (6524, 111672), (6768, 107646), (7238, 100656), (7392, 98559), (7456, 97713), (7689, 94752), (7896, 92268), (8272, 88074), (8316, 87608), (8388, 86856), (8883, 82016), (9306, 78288), (9504, 76657), (9786, 74448), (10152, 71764), (10252, 71064), (10528, 69201), (10857, 67104), (10951, 66528), (11088, 65706), (11184, 65142), (11844, 61512), (12408, 58716), (12582, 57904), (13048, 55836), (13536, 53823), (13959, 52192), (14476, 50328), (14679, 49632), (15378, 47376), (15792, 46134), (16544, 44037), (16632, 43804), (16776, 43428), (17766, 41008), (17941, 40608), (18612, 39144), (19572, 37224), (20304, 35882), (20504, 35532), (21714, 33552), (21902, 33264), (22176, 32853), (22368, 32571), (23067, 31584), (23688, 30756), (24816, 29358), (25164, 28952), (26096, 27918)]