621860496

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9719}}^1$

素因数の和:9804

約数の個数: 80

約数和(自身を含む): 1697034240

約数和(自身を除く): 1075173744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5332, 7998, 9719, 10664, 15996, 19438, 21328, 29157, 31992, 38876, 58314, 63984, 77752, 116628, 155504, 233256, 301289, 417917, 466512, 602578, 835834, 903867, 1205156, 1253751, 1671668, 1807734, 2410312, 2507502, 3343336, 3615468, 4820624, 5015004, 6686672, 7230936, 10030008, 12955427, 14461872, 20060016, 25910854, 38866281, 51821708, 77732562, 103643416, 155465124, 207286832, 310930248, 621860496]

約数ペア:

[(1, 621860496), (2, 310930248), (3, 207286832), (4, 155465124), (6, 103643416), (8, 77732562), (12, 51821708), (16, 38866281), (24, 25910854), (31, 20060016), (43, 14461872), (48, 12955427), (62, 10030008), (86, 7230936), (93, 6686672), (124, 5015004), (129, 4820624), (172, 3615468), (186, 3343336), (248, 2507502), (258, 2410312), (344, 1807734), (372, 1671668), (496, 1253751), (516, 1205156), (688, 903867), (744, 835834), (1032, 602578), (1333, 466512), (1488, 417917), (2064, 301289), (2666, 233256), (3999, 155504), (5332, 116628), (7998, 77752), (9719, 63984), (10664, 58314), (15996, 38876), (19438, 31992), (21328, 29157)]