298898984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4051}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 586405440

約数和(自身を除く): 287506456

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1604, 3208, 4051, 8102, 9223, 16204, 18446, 32408, 36892, 73784, 93173, 186346, 372692, 745384, 1624451, 3248902, 6497804, 12995608, 37362373, 74724746, 149449492, 298898984]

約数ペア:

[(1, 298898984), (2, 149449492), (4, 74724746), (8, 37362373), (23, 12995608), (46, 6497804), (92, 3248902), (184, 1624451), (401, 745384), (802, 372692), (1604, 186346), (3208, 93173), (4051, 73784), (8102, 36892), (9223, 32408), (16204, 18446)]