389616204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2473}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 958724480

約数和(自身を除く): 569108276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 691, 1382, 2073, 2473, 2764, 4146, 4946, 7419, 8292, 9892, 13129, 14838, 26258, 29676, 39387, 46987, 52516, 78774, 93974, 140961, 157548, 187948, 281922, 563844, 1708843, 3417686, 5126529, 6835372, 10253058, 20506116, 32468017, 64936034, 97404051, 129872068, 194808102, 389616204]

約数ペア:

[(1, 389616204), (2, 194808102), (3, 129872068), (4, 97404051), (6, 64936034), (12, 32468017), (19, 20506116), (38, 10253058), (57, 6835372), (76, 5126529), (114, 3417686), (228, 1708843), (691, 563844), (1382, 281922), (2073, 187948), (2473, 157548), (2764, 140961), (4146, 93974), (4946, 78774), (7419, 52516), (8292, 46987), (9892, 39387), (13129, 29676), (14838, 26258)]