313614368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15581}}^1$

素因数の和:15645

約数の個数: 48

約数和(自身を含む): 671459544

約数和(自身を除く): 357845176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 15581, 20128, 31162, 62324, 124648, 249296, 264877, 498592, 529754, 576497, 1059508, 1152994, 2119016, 2305988, 4238032, 4611976, 8476064, 9223952, 9800449, 18447904, 19600898, 39201796, 78403592, 156807184, 313614368]

約数ペア:

[(1, 313614368), (2, 156807184), (4, 78403592), (8, 39201796), (16, 19600898), (17, 18447904), (32, 9800449), (34, 9223952), (37, 8476064), (68, 4611976), (74, 4238032), (136, 2305988), (148, 2119016), (272, 1152994), (296, 1059508), (544, 576497), (592, 529754), (629, 498592), (1184, 264877), (1258, 249296), (2516, 124648), (5032, 62324), (10064, 31162), (15581, 20128)]