271569418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 438744960

約数和(自身を除く): 167175542

約数列:

[1, 2, 23, 37, 46, 74, 379, 421, 758, 842, 851, 1702, 8717, 9683, 14023, 15577, 17434, 19366, 28046, 31154, 159559, 319118, 322529, 358271, 645058, 716542, 3669857, 5903683, 7339714, 11807366, 135784709, 271569418]

約数ペア:

[(1, 271569418), (2, 135784709), (23, 11807366), (37, 7339714), (46, 5903683), (74, 3669857), (379, 716542), (421, 645058), (758, 358271), (842, 322529), (851, 319118), (1702, 159559), (8717, 31154), (9683, 28046), (14023, 19366), (15577, 17434)]