259811724

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{5171}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 625605120

約数和(自身を除く): 365793396

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 636, 948, 4187, 5171, 8374, 10342, 12561, 15513, 16748, 20684, 25122, 31026, 50244, 62052, 274063, 408509, 548126, 817018, 822189, 1096252, 1225527, 1634036, 1644378, 2451054, 3288756, 4902108, 21650977, 43301954, 64952931, 86603908, 129905862, 259811724]

約数ペア:

[(1, 259811724), (2, 129905862), (3, 86603908), (4, 64952931), (6, 43301954), (12, 21650977), (53, 4902108), (79, 3288756), (106, 2451054), (158, 1644378), (159, 1634036), (212, 1225527), (237, 1096252), (316, 822189), (318, 817018), (474, 548126), (636, 408509), (948, 274063), (4187, 62052), (5171, 50244), (8374, 31026), (10342, 25122), (12561, 20684), (15513, 16748)]