289704612

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 686206080

約数和(自身を除く): 396501468

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 487, 534, 557, 974, 1068, 1114, 1461, 1671, 1948, 2228, 2922, 3342, 5844, 6684, 43343, 49573, 86686, 99146, 130029, 148719, 173372, 198292, 260058, 271259, 297438, 520116, 542518, 594876, 813777, 1085036, 1627554, 3255108, 24142051, 48284102, 72426153, 96568204, 144852306, 289704612]

約数ペア:

[(1, 289704612), (2, 144852306), (3, 96568204), (4, 72426153), (6, 48284102), (12, 24142051), (89, 3255108), (178, 1627554), (267, 1085036), (356, 813777), (487, 594876), (534, 542518), (557, 520116), (974, 297438), (1068, 271259), (1114, 260058), (1461, 198292), (1671, 173372), (1948, 148719), (2228, 130029), (2922, 99146), (3342, 86686), (5844, 49573), (6684, 43343)]