28198044168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:832

約数の個数: 256

約数和(自身を含む): 85244313600

約数和(自身を除く): 57046269432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 59, 62, 84, 93, 118, 124, 163, 168, 177, 186, 217, 236, 248, 326, 354, 372, 413, 434, 472, 489, 563, 651, 652, 708, 744, 826, 868, 978, 1126, 1141, 1239, 1302, 1304, 1416, 1652, 1689, 1736, 1829, 1956, 2252, 2282, 2478, 2604, 3304, 3378, 3423, 3658, 3912, 3941, 4504, 4564, 4956, 5053, 5208, 5487, 6756, 6846, 7316, 7882, 9128, 9617, 9912, 10106, 10974, 11823, 12803, 13512, 13692, 14632, 15159, 15764, 17453, 19234, 20212, 21948, 23646, 25606, 27384, 28851, 30318, 31528, 33217, 34906, 35371, 38409, 38468, 40424, 43896, 47292, 51212, 52359, 57702, 60636, 66434, 67319, 69812, 70742, 76818, 76936, 91769, 94584, 99651, 102424, 104718, 106113, 115404, 121272, 122171, 132868, 134638, 139624, 141484, 153636, 183538, 199302, 201957, 209436, 212226, 230808, 232519, 244342, 265736, 269276, 275307, 282968, 298127, 307272, 366513, 367076, 398604, 403914, 418872, 424452, 465038, 488684, 538552, 550614, 596254, 642383, 697557, 733026, 734152, 797208, 807828, 848904, 894381, 930076, 977368, 1029727, 1101228, 1192508, 1284766, 1395114, 1466052, 1615656, 1788762, 1860152, 1927149, 2059454, 2086889, 2202456, 2385016, 2569532, 2790228, 2844839, 2932104, 3089181, 3577524, 3854298, 4118908, 4173778, 5139064, 5414371, 5580456, 5689678, 6178362, 6260667, 7155048, 7208089, 7708596, 8237816, 8347556, 8534517, 10828742, 11379356, 12356724, 12521334, 14416178, 15417192, 16243113, 16695112, 17069034, 19913873, 21624267, 21657484, 22758712, 24713448, 25042668, 28832356, 32486226, 34138068, 37900597, 39827746, 43248534, 43314968, 50085336, 57664712, 59741619, 64972452, 68276136, 75801194, 79655492, 86497068, 113701791, 119483238, 129944904, 151602388, 159310984, 167845501, 172994136, 227403582, 238966476, 303204776, 335691002, 454807164, 477932952, 503536503, 671382004, 909614328, 1007073006, 1174918507, 1342764008, 2014146012, 2349837014, 3524755521, 4028292024, 4699674028, 7049511042, 9399348056, 14099022084, 28198044168]

約数ペア:

[(1, 28198044168), (2, 14099022084), (3, 9399348056), (4, 7049511042), (6, 4699674028), (7, 4028292024), (8, 3524755521), (12, 2349837014), (14, 2014146012), (21, 1342764008), (24, 1174918507), (28, 1007073006), (31, 909614328), (42, 671382004), (56, 503536503), (59, 477932952), (62, 454807164), (84, 335691002), (93, 303204776), (118, 238966476), (124, 227403582), (163, 172994136), (168, 167845501), (177, 159310984), (186, 151602388), (217, 129944904), (236, 119483238), (248, 113701791), (326, 86497068), (354, 79655492), (372, 75801194), (413, 68276136), (434, 64972452), (472, 59741619), (489, 57664712), (563, 50085336), (651, 43314968), (652, 43248534), (708, 39827746), (744, 37900597), (826, 34138068), (868, 32486226), (978, 28832356), (1126, 25042668), (1141, 24713448), (1239, 22758712), (1302, 21657484), (1304, 21624267), (1416, 19913873), (1652, 17069034), (1689, 16695112), (1736, 16243113), (1829, 15417192), (1956, 14416178), (2252, 12521334), (2282, 12356724), (2478, 11379356), (2604, 10828742), (3304, 8534517), (3378, 8347556), (3423, 8237816), (3658, 7708596), (3912, 7208089), (3941, 7155048), (4504, 6260667), (4564, 6178362), (4956, 5689678), (5053, 5580456), (5208, 5414371), (5487, 5139064), (6756, 4173778), (6846, 4118908), (7316, 3854298), (7882, 3577524), (9128, 3089181), (9617, 2932104), (9912, 2844839), (10106, 2790228), (10974, 2569532), (11823, 2385016), (12803, 2202456), (13512, 2086889), (13692, 2059454), (14632, 1927149), (15159, 1860152), (15764, 1788762), (17453, 1615656), (19234, 1466052), (20212, 1395114), (21948, 1284766), (23646, 1192508), (25606, 1101228), (27384, 1029727), (28851, 977368), (30318, 930076), (31528, 894381), (33217, 848904), (34906, 807828), (35371, 797208), (38409, 734152), (38468, 733026), (40424, 697557), (43896, 642383), (47292, 596254), (51212, 550614), (52359, 538552), (57702, 488684), (60636, 465038), (66434, 424452), (67319, 418872), (69812, 403914), (70742, 398604), (76818, 367076), (76936, 366513), (91769, 307272), (94584, 298127), (99651, 282968), (102424, 275307), (104718, 269276), (106113, 265736), (115404, 244342), (121272, 232519), (122171, 230808), (132868, 212226), (134638, 209436), (139624, 201957), (141484, 199302), (153636, 183538)]