266880684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 750145536

約数和(自身を除く): 483264852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 107, 138, 161, 214, 276, 321, 322, 428, 483, 642, 644, 749, 966, 1284, 1291, 1498, 1932, 2247, 2461, 2582, 2996, 3873, 4494, 4922, 5164, 7383, 7746, 8988, 9037, 9844, 14766, 15492, 17227, 18074, 27111, 29532, 29693, 34454, 36148, 51681, 54222, 59386, 68908, 89079, 103362, 108444, 118772, 138137, 178158, 206724, 207851, 276274, 356316, 414411, 415702, 552548, 623553, 828822, 831404, 966959, 1247106, 1657644, 1933918, 2494212, 2900877, 3177151, 3867836, 5801754, 6354302, 9531453, 11603508, 12708604, 19062906, 22240057, 38125812, 44480114, 66720171, 88960228, 133440342, 266880684]

約数ペア:

[(1, 266880684), (2, 133440342), (3, 88960228), (4, 66720171), (6, 44480114), (7, 38125812), (12, 22240057), (14, 19062906), (21, 12708604), (23, 11603508), (28, 9531453), (42, 6354302), (46, 5801754), (69, 3867836), (84, 3177151), (92, 2900877), (107, 2494212), (138, 1933918), (161, 1657644), (214, 1247106), (276, 966959), (321, 831404), (322, 828822), (428, 623553), (483, 552548), (642, 415702), (644, 414411), (749, 356316), (966, 276274), (1284, 207851), (1291, 206724), (1498, 178158), (1932, 138137), (2247, 118772), (2461, 108444), (2582, 103362), (2996, 89079), (3873, 68908), (4494, 59386), (4922, 54222), (5164, 51681), (7383, 36148), (7746, 34454), (8988, 29693), (9037, 29532), (9844, 27111), (14766, 18074), (15492, 17227)]