381612036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{128749}}^1$

素因数の和:128788

約数の個数: 48

約数和(自身を含む): 1009400000

約数和(自身を除く): 627787964

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 128749, 257498, 386247, 514996, 772494, 1544988, 1673737, 2446231, 3347474, 4892462, 5021211, 6694948, 7338693, 9784924, 10042422, 14677386, 20084844, 29354772, 31801003, 63602006, 95403009, 127204012, 190806018, 381612036]

約数ペア:

[(1, 381612036), (2, 190806018), (3, 127204012), (4, 95403009), (6, 63602006), (12, 31801003), (13, 29354772), (19, 20084844), (26, 14677386), (38, 10042422), (39, 9784924), (52, 7338693), (57, 6694948), (76, 5021211), (78, 4892462), (114, 3347474), (156, 2446231), (228, 1673737), (247, 1544988), (494, 772494), (741, 514996), (988, 386247), (1482, 257498), (2964, 128749)]