312293888

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{2687}}^1$

素因数の和:2932

約数の個数: 40

約数和(自身を含む): 626959872

約数和(自身を除く): 314665984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 908, 1816, 2687, 3632, 5374, 7264, 10748, 14528, 21496, 29056, 42992, 58112, 85984, 116224, 171968, 343936, 609949, 687872, 1219898, 1375744, 2439796, 4879592, 9759184, 19518368, 39036736, 78073472, 156146944, 312293888]

約数ペア:

[(1, 312293888), (2, 156146944), (4, 78073472), (8, 39036736), (16, 19518368), (32, 9759184), (64, 4879592), (128, 2439796), (227, 1375744), (256, 1219898), (454, 687872), (512, 609949), (908, 343936), (1816, 171968), (2687, 116224), (3632, 85984), (5374, 58112), (7264, 42992), (10748, 29056), (14528, 21496)]