317688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 952320

約数和(自身を除く): 634632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 244, 248, 366, 372, 427, 434, 488, 651, 732, 744, 854, 868, 1281, 1302, 1464, 1708, 1736, 1891, 2562, 2604, 3416, 3782, 5124, 5208, 5673, 7564, 10248, 11346, 13237, 15128, 22692, 26474, 39711, 45384, 52948, 79422, 105896, 158844, 317688]

約数ペア:

[(1, 317688), (2, 158844), (3, 105896), (4, 79422), (6, 52948), (7, 45384), (8, 39711), (12, 26474), (14, 22692), (21, 15128), (24, 13237), (28, 11346), (31, 10248), (42, 7564), (56, 5673), (61, 5208), (62, 5124), (84, 3782), (93, 3416), (122, 2604), (124, 2562), (168, 1891), (183, 1736), (186, 1708), (217, 1464), (244, 1302), (248, 1281), (366, 868), (372, 854), (427, 744), (434, 732), (488, 651)]