665517608

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 1498124160

約数和(自身を除く): 832606552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 103, 106, 196, 206, 212, 311, 371, 392, 412, 424, 622, 721, 742, 824, 1244, 1442, 1484, 2177, 2488, 2597, 2884, 2968, 4354, 5047, 5194, 5459, 5768, 8708, 10094, 10388, 10918, 15239, 16483, 17416, 20188, 20776, 21836, 30478, 32033, 32966, 38213, 40376, 43672, 60956, 64066, 65932, 76426, 115381, 121912, 128132, 131864, 152852, 224231, 230762, 256264, 267491, 305704, 448462, 461524, 534982, 807667, 896924, 923048, 1069964, 1569617, 1615334, 1697749, 1793848, 2139928, 3139234, 3230668, 3395498, 6278468, 6461336, 6790996, 11884243, 12556936, 13581992, 23768486, 47536972, 83189701, 95073944, 166379402, 332758804, 665517608]

約数ペア:

[(1, 665517608), (2, 332758804), (4, 166379402), (7, 95073944), (8, 83189701), (14, 47536972), (28, 23768486), (49, 13581992), (53, 12556936), (56, 11884243), (98, 6790996), (103, 6461336), (106, 6278468), (196, 3395498), (206, 3230668), (212, 3139234), (311, 2139928), (371, 1793848), (392, 1697749), (412, 1615334), (424, 1569617), (622, 1069964), (721, 923048), (742, 896924), (824, 807667), (1244, 534982), (1442, 461524), (1484, 448462), (2177, 305704), (2488, 267491), (2597, 256264), (2884, 230762), (2968, 224231), (4354, 152852), (5047, 131864), (5194, 128132), (5459, 121912), (5768, 115381), (8708, 76426), (10094, 65932), (10388, 64066), (10918, 60956), (15239, 43672), (16483, 40376), (17416, 38213), (20188, 32966), (20776, 32033), (21836, 30478)]