264931456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 549331200

約数和(自身を除く): 284399744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 179, 248, 358, 373, 496, 716, 746, 992, 1432, 1492, 1984, 2864, 2984, 3968, 5549, 5728, 5968, 11098, 11456, 11563, 11936, 22196, 22912, 23126, 23872, 44392, 46252, 47744, 66767, 88784, 92504, 133534, 177568, 185008, 267068, 355136, 370016, 534136, 710272, 740032, 1068272, 1480064, 2069777, 2136544, 4139554, 4273088, 8279108, 8546176, 16558216, 33116432, 66232864, 132465728, 264931456]

約数ペア:

[(1, 264931456), (2, 132465728), (4, 66232864), (8, 33116432), (16, 16558216), (31, 8546176), (32, 8279108), (62, 4273088), (64, 4139554), (124, 2136544), (128, 2069777), (179, 1480064), (248, 1068272), (358, 740032), (373, 710272), (496, 534136), (716, 370016), (746, 355136), (992, 267068), (1432, 185008), (1492, 177568), (1984, 133534), (2864, 92504), (2984, 88784), (3968, 66767), (5549, 47744), (5728, 46252), (5968, 44392), (11098, 23872), (11456, 23126), (11563, 22912), (11936, 22196)]