266917368

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{26417}}^1$

素因数の和:26847

約数の個数: 32

約数和(自身を含む): 668903760

約数和(自身を除く): 401986392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 26417, 52834, 79251, 105668, 158502, 211336, 317004, 634008, 11121557, 22243114, 33364671, 44486228, 66729342, 88972456, 133458684, 266917368]

約数ペア:

[(1, 266917368), (2, 133458684), (3, 88972456), (4, 66729342), (6, 44486228), (8, 33364671), (12, 22243114), (24, 11121557), (421, 634008), (842, 317004), (1263, 211336), (1684, 158502), (2526, 105668), (3368, 79251), (5052, 52834), (10104, 26417)]