248177730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{829}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 632499840

約数和(自身を除く): 384322110

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 587, 829, 1174, 1658, 1761, 2487, 2935, 3522, 4145, 4974, 5870, 8290, 8805, 9979, 12435, 14093, 17610, 19958, 24870, 28186, 29937, 42279, 49895, 59874, 70465, 84558, 99790, 140930, 149685, 211395, 299370, 422790, 486623, 973246, 1459869, 2433115, 2919738, 4866230, 7299345, 8272591, 14598690, 16545182, 24817773, 41362955, 49635546, 82725910, 124088865, 248177730]

約数ペア:

[(1, 248177730), (2, 124088865), (3, 82725910), (5, 49635546), (6, 41362955), (10, 24817773), (15, 16545182), (17, 14598690), (30, 8272591), (34, 7299345), (51, 4866230), (85, 2919738), (102, 2433115), (170, 1459869), (255, 973246), (510, 486623), (587, 422790), (829, 299370), (1174, 211395), (1658, 149685), (1761, 140930), (2487, 99790), (2935, 84558), (3522, 70465), (4145, 59874), (4974, 49895), (5870, 42279), (8290, 29937), (8805, 28186), (9979, 24870), (12435, 19958), (14093, 17610)]