315065056

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 635711328

約数和(自身を除く): 320646272

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 142, 202, 284, 404, 568, 808, 1136, 1373, 1616, 2272, 2746, 3232, 5492, 7171, 10984, 14342, 21968, 28684, 43936, 57368, 97483, 114736, 138673, 194966, 229472, 277346, 389932, 554692, 779864, 1109384, 1559728, 2218768, 3119456, 4437536, 9845783, 19691566, 39383132, 78766264, 157532528, 315065056]

約数ペア:

[(1, 315065056), (2, 157532528), (4, 78766264), (8, 39383132), (16, 19691566), (32, 9845783), (71, 4437536), (101, 3119456), (142, 2218768), (202, 1559728), (284, 1109384), (404, 779864), (568, 554692), (808, 389932), (1136, 277346), (1373, 229472), (1616, 194966), (2272, 138673), (2746, 114736), (3232, 97483), (5492, 57368), (7171, 43936), (10984, 28684), (14342, 21968)]