820034568

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7817}}^1$

素因数の和:7907

約数の個数: 96

約数和(自身を含む): 2341647360

約数和(自身を除く): 1521612792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 248, 279, 282, 372, 376, 423, 558, 564, 744, 846, 1116, 1128, 1457, 1692, 2232, 2914, 3384, 4371, 5828, 7817, 8742, 11656, 13113, 15634, 17484, 23451, 26226, 31268, 34968, 46902, 52452, 62536, 70353, 93804, 104904, 140706, 187608, 242327, 281412, 367399, 484654, 562824, 726981, 734798, 969308, 1102197, 1453962, 1469596, 1938616, 2180943, 2204394, 2907924, 2939192, 3306591, 4361886, 4408788, 5815848, 6613182, 8723772, 8817576, 11389369, 13226364, 17447544, 22778738, 26452728, 34168107, 45557476, 68336214, 91114952, 102504321, 136672428, 205008642, 273344856, 410017284, 820034568]

約数ペア:

[(1, 820034568), (2, 410017284), (3, 273344856), (4, 205008642), (6, 136672428), (8, 102504321), (9, 91114952), (12, 68336214), (18, 45557476), (24, 34168107), (31, 26452728), (36, 22778738), (47, 17447544), (62, 13226364), (72, 11389369), (93, 8817576), (94, 8723772), (124, 6613182), (141, 5815848), (186, 4408788), (188, 4361886), (248, 3306591), (279, 2939192), (282, 2907924), (372, 2204394), (376, 2180943), (423, 1938616), (558, 1469596), (564, 1453962), (744, 1102197), (846, 969308), (1116, 734798), (1128, 726981), (1457, 562824), (1692, 484654), (2232, 367399), (2914, 281412), (3384, 242327), (4371, 187608), (5828, 140706), (7817, 104904), (8742, 93804), (11656, 70353), (13113, 62536), (15634, 52452), (17484, 46902), (23451, 34968), (26226, 31268)]