331391568

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{49669}}^1$

素因数の和:49819

約数の個数: 40

約数和(自身を含む): 862271200

約数和(自身を除く): 530879632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 49669, 99338, 149007, 198676, 298014, 397352, 596028, 794704, 1192056, 2384112, 6903991, 13807982, 20711973, 27615964, 41423946, 55231928, 82847892, 110463856, 165695784, 331391568]

約数ペア:

[(1, 331391568), (2, 165695784), (3, 110463856), (4, 82847892), (6, 55231928), (8, 41423946), (12, 27615964), (16, 20711973), (24, 13807982), (48, 6903991), (139, 2384112), (278, 1192056), (417, 794704), (556, 596028), (834, 397352), (1112, 298014), (1668, 198676), (2224, 149007), (3336, 99338), (6672, 49669)]