421761888

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{34057}}^1$

素因数の和:34116

約数の個数: 72

約数和(自身を含む): 1227314088

約数和(自身を除く): 805552200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 34057, 68114, 102171, 136228, 204342, 272456, 306513, 408684, 544912, 613026, 817368, 1089824, 1226052, 1464451, 1634736, 2452104, 2928902, 3269472, 4393353, 4904208, 5857804, 8786706, 9808416, 11715608, 13180059, 17573412, 23431216, 26360118, 35146824, 46862432, 52720236, 70293648, 105440472, 140587296, 210880944, 421761888]

約数ペア:

[(1, 421761888), (2, 210880944), (3, 140587296), (4, 105440472), (6, 70293648), (8, 52720236), (9, 46862432), (12, 35146824), (16, 26360118), (18, 23431216), (24, 17573412), (32, 13180059), (36, 11715608), (43, 9808416), (48, 8786706), (72, 5857804), (86, 4904208), (96, 4393353), (129, 3269472), (144, 2928902), (172, 2452104), (258, 1634736), (288, 1464451), (344, 1226052), (387, 1089824), (516, 817368), (688, 613026), (774, 544912), (1032, 408684), (1376, 306513), (1548, 272456), (2064, 204342), (3096, 136228), (4128, 102171), (6192, 68114), (12384, 34057)]