289531908

素因数分解:

$2^2\times 3^4\times {\mathrm{167}}^1\times {\mathrm{5351}}^1$

素因数の和:5534

約数の個数: 60

約数和(自身を含む): 761568192

約数和(自身を除く): 472036284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 324, 334, 501, 668, 1002, 1503, 2004, 3006, 4509, 5351, 6012, 9018, 10702, 13527, 16053, 18036, 21404, 27054, 32106, 48159, 54108, 64212, 96318, 144477, 192636, 288954, 433431, 577908, 866862, 893617, 1733724, 1787234, 2680851, 3574468, 5361702, 8042553, 10723404, 16085106, 24127659, 32170212, 48255318, 72382977, 96510636, 144765954, 289531908]

約数ペア:

[(1, 289531908), (2, 144765954), (3, 96510636), (4, 72382977), (6, 48255318), (9, 32170212), (12, 24127659), (18, 16085106), (27, 10723404), (36, 8042553), (54, 5361702), (81, 3574468), (108, 2680851), (162, 1787234), (167, 1733724), (324, 893617), (334, 866862), (501, 577908), (668, 433431), (1002, 288954), (1503, 192636), (2004, 144477), (3006, 96318), (4509, 64212), (5351, 54108), (6012, 48159), (9018, 32106), (10702, 27054), (13527, 21404), (16053, 18036)]