287898816

素因数分解:

$2^6\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3079}}^1$

素因数の和:3581

約数の個数: 56

約数和(自身を含む): 763544320

約数和(自身を除く): 475645504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 487, 974, 1461, 1948, 2922, 3079, 3896, 5844, 6158, 7792, 9237, 11688, 12316, 15584, 18474, 23376, 24632, 31168, 36948, 46752, 49264, 73896, 93504, 98528, 147792, 197056, 295584, 591168, 1499473, 2998946, 4498419, 5997892, 8996838, 11995784, 17993676, 23991568, 35987352, 47983136, 71974704, 95966272, 143949408, 287898816]

約数ペア:

[(1, 287898816), (2, 143949408), (3, 95966272), (4, 71974704), (6, 47983136), (8, 35987352), (12, 23991568), (16, 17993676), (24, 11995784), (32, 8996838), (48, 5997892), (64, 4498419), (96, 2998946), (192, 1499473), (487, 591168), (974, 295584), (1461, 197056), (1948, 147792), (2922, 98528), (3079, 93504), (3896, 73896), (5844, 49264), (6158, 46752), (7792, 36948), (9237, 31168), (11688, 24632), (12316, 23376), (15584, 18474)]