621483376

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{2741}}^1$

素因数の和:3169

約数の個数: 40

約数和(自身を含む): 1240349184

約数和(自身を除く): 618865808

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 383, 592, 766, 1532, 2741, 3064, 5482, 6128, 10964, 14171, 21928, 28342, 43856, 56684, 101417, 113368, 202834, 226736, 405668, 811336, 1049803, 1622672, 2099606, 4199212, 8398424, 16796848, 38842711, 77685422, 155370844, 310741688, 621483376]

約数ペア:

[(1, 621483376), (2, 310741688), (4, 155370844), (8, 77685422), (16, 38842711), (37, 16796848), (74, 8398424), (148, 4199212), (296, 2099606), (383, 1622672), (592, 1049803), (766, 811336), (1532, 405668), (2741, 226736), (3064, 202834), (5482, 113368), (6128, 101417), (10964, 56684), (14171, 43856), (21928, 28342)]