447855768

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{11939}}^1$

素因数の和:12472

約数の個数: 48

約数和(自身を含む): 1215372600

約数和(自身を除く): 767516832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 9378, 11939, 12504, 18756, 23878, 35817, 37512, 47756, 71634, 95512, 107451, 143268, 214902, 286536, 429804, 859608, 6220219, 12440438, 18660657, 24880876, 37321314, 49761752, 55981971, 74642628, 111963942, 149285256, 223927884, 447855768]

約数ペア:

[(1, 447855768), (2, 223927884), (3, 149285256), (4, 111963942), (6, 74642628), (8, 55981971), (9, 49761752), (12, 37321314), (18, 24880876), (24, 18660657), (36, 12440438), (72, 6220219), (521, 859608), (1042, 429804), (1563, 286536), (2084, 214902), (3126, 143268), (4168, 107451), (4689, 95512), (6252, 71634), (9378, 47756), (11939, 37512), (12504, 35817), (18756, 23878)]