1387689408

素因数分解:

$2^6\times 3^6\times 7^2\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 294

約数和(自身を含む): 4810634016

約数和(自身を除く): 3422944608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 486, 504, 567, 576, 588, 607, 648, 672, 729, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1214, 1296, 1323, 1344, 1458, 1512, 1568, 1701, 1728, 1764, 1821, 1944, 2016, 2268, 2352, 2428, 2592, 2646, 2916, 3024, 3136, 3402, 3528, 3642, 3888, 3969, 4032, 4249, 4536, 4704, 4856, 5103, 5184, 5292, 5463, 5832, 6048, 6804, 7056, 7284, 7776, 7938, 8498, 9072, 9408, 9712, 10206, 10584, 10926, 11664, 11907, 12096, 12747, 13608, 14112, 14568, 15552, 15876, 16389, 16996, 18144, 19424, 20412, 21168, 21852, 23328, 23814, 25494, 27216, 28224, 29136, 29743, 31752, 32778, 33992, 35721, 36288, 38241, 38848, 40824, 42336, 43704, 46656, 47628, 49167, 50988, 54432, 58272, 59486, 63504, 65556, 67984, 71442, 76482, 81648, 84672, 87408, 89229, 95256, 98334, 101976, 108864, 114723, 116544, 118972, 127008, 131112, 135968, 142884, 147501, 152964, 163296, 174816, 178458, 190512, 196668, 203952, 229446, 237944, 254016, 262224, 267687, 271936, 285768, 295002, 305928, 326592, 344169, 349632, 356916, 381024, 393336, 407904, 442503, 458892, 475888, 524448, 535374, 571536, 590004, 611856, 688338, 713832, 762048, 786672, 803061, 815808, 885006, 917784, 951776, 1032507, 1048896, 1070748, 1143072, 1180008, 1223712, 1376676, 1427664, 1573344, 1606122, 1770012, 1835568, 1903552, 2065014, 2141496, 2286144, 2360016, 2409183, 2447424, 2753352, 2855328, 3097521, 3146688, 3212244, 3540024, 3671136, 4130028, 4282992, 4720032, 4818366, 5506704, 5710656, 6195042, 6424488, 7080048, 7227549, 7342272, 8260056, 8565984, 9440064, 9636732, 11013408, 12390084, 12848976, 14160096, 14455098, 16520112, 17131968, 19273464, 21682647, 22026816, 24780168, 25697952, 28320192, 28910196, 33040224, 38546928, 43365294, 49560336, 51395904, 57820392, 66080448, 77093856, 86730588, 99120672, 115640784, 154187712, 173461176, 198241344, 231281568, 346922352, 462563136, 693844704, 1387689408]

約数ペア:

[(1, 1387689408), (2, 693844704), (3, 462563136), (4, 346922352), (6, 231281568), (7, 198241344), (8, 173461176), (9, 154187712), (12, 115640784), (14, 99120672), (16, 86730588), (18, 77093856), (21, 66080448), (24, 57820392), (27, 51395904), (28, 49560336), (32, 43365294), (36, 38546928), (42, 33040224), (48, 28910196), (49, 28320192), (54, 25697952), (56, 24780168), (63, 22026816), (64, 21682647), (72, 19273464), (81, 17131968), (84, 16520112), (96, 14455098), (98, 14160096), (108, 12848976), (112, 12390084), (126, 11013408), (144, 9636732), (147, 9440064), (162, 8565984), (168, 8260056), (189, 7342272), (192, 7227549), (196, 7080048), (216, 6424488), (224, 6195042), (243, 5710656), (252, 5506704), (288, 4818366), (294, 4720032), (324, 4282992), (336, 4130028), (378, 3671136), (392, 3540024), (432, 3212244), (441, 3146688), (448, 3097521), (486, 2855328), (504, 2753352), (567, 2447424), (576, 2409183), (588, 2360016), (607, 2286144), (648, 2141496), (672, 2065014), (729, 1903552), (756, 1835568), (784, 1770012), (864, 1606122), (882, 1573344), (972, 1427664), (1008, 1376676), (1134, 1223712), (1176, 1180008), (1214, 1143072), (1296, 1070748), (1323, 1048896), (1344, 1032507), (1458, 951776), (1512, 917784), (1568, 885006), (1701, 815808), (1728, 803061), (1764, 786672), (1821, 762048), (1944, 713832), (2016, 688338), (2268, 611856), (2352, 590004), (2428, 571536), (2592, 535374), (2646, 524448), (2916, 475888), (3024, 458892), (3136, 442503), (3402, 407904), (3528, 393336), (3642, 381024), (3888, 356916), (3969, 349632), (4032, 344169), (4249, 326592), (4536, 305928), (4704, 295002), (4856, 285768), (5103, 271936), (5184, 267687), (5292, 262224), (5463, 254016), (5832, 237944), (6048, 229446), (6804, 203952), (7056, 196668), (7284, 190512), (7776, 178458), (7938, 174816), (8498, 163296), (9072, 152964), (9408, 147501), (9712, 142884), (10206, 135968), (10584, 131112), (10926, 127008), (11664, 118972), (11907, 116544), (12096, 114723), (12747, 108864), (13608, 101976), (14112, 98334), (14568, 95256), (15552, 89229), (15876, 87408), (16389, 84672), (16996, 81648), (18144, 76482), (19424, 71442), (20412, 67984), (21168, 65556), (21852, 63504), (23328, 59486), (23814, 58272), (25494, 54432), (27216, 50988), (28224, 49167), (29136, 47628), (29743, 46656), (31752, 43704), (32778, 42336), (33992, 40824), (35721, 38848), (36288, 38241)]