415951316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 815899392

約数和(自身を除く): 399948076

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 197, 394, 517, 788, 1021, 1034, 2042, 2068, 2167, 4084, 4334, 8668, 9259, 11231, 18518, 22462, 37036, 44924, 47987, 95974, 101849, 191948, 201137, 203698, 402274, 407396, 527857, 804548, 1055714, 2111428, 2212507, 4425014, 8850028, 9453439, 18906878, 37813756, 103987829, 207975658, 415951316]

約数ペア:

[(1, 415951316), (2, 207975658), (4, 103987829), (11, 37813756), (22, 18906878), (44, 9453439), (47, 8850028), (94, 4425014), (188, 2212507), (197, 2111428), (394, 1055714), (517, 804548), (788, 527857), (1021, 407396), (1034, 402274), (2042, 203698), (2068, 201137), (2167, 191948), (4084, 101849), (4334, 95974), (8668, 47987), (9259, 44924), (11231, 37036), (18518, 22462)]