263965212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2243}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 764539776

約数和(自身を除く): 500574564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 467, 934, 1401, 1868, 2243, 2802, 3269, 4203, 4486, 5604, 6538, 6729, 8406, 8972, 9807, 13076, 13458, 15701, 16812, 19614, 20187, 26916, 29421, 31402, 39228, 40374, 47103, 58842, 62804, 80748, 94206, 117684, 141309, 188412, 282618, 565236, 1047481, 2094962, 3142443, 4189924, 6284886, 7332367, 9427329, 12569772, 14664734, 18854658, 21997101, 29329468, 37709316, 43994202, 65991303, 87988404, 131982606, 263965212]

約数ペア:

[(1, 263965212), (2, 131982606), (3, 87988404), (4, 65991303), (6, 43994202), (7, 37709316), (9, 29329468), (12, 21997101), (14, 18854658), (18, 14664734), (21, 12569772), (28, 9427329), (36, 7332367), (42, 6284886), (63, 4189924), (84, 3142443), (126, 2094962), (252, 1047481), (467, 565236), (934, 282618), (1401, 188412), (1868, 141309), (2243, 117684), (2802, 94206), (3269, 80748), (4203, 62804), (4486, 58842), (5604, 47103), (6538, 40374), (6729, 39228), (8406, 31402), (8972, 29421), (9807, 26916), (13076, 20187), (13458, 19614), (15701, 16812)]