278322222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2903}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 607052160

約数和(自身を除く): 328729938

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 841, 1102, 1653, 1682, 2523, 2903, 3306, 5046, 5806, 8709, 15979, 17418, 31958, 47937, 55157, 84187, 95874, 110314, 165471, 168374, 252561, 330942, 505122, 1599553, 2441423, 3199106, 4798659, 4882846, 7324269, 9597318, 14648538, 46387037, 92774074, 139161111, 278322222]

約数ペア:

[(1, 278322222), (2, 139161111), (3, 92774074), (6, 46387037), (19, 14648538), (29, 9597318), (38, 7324269), (57, 4882846), (58, 4798659), (87, 3199106), (114, 2441423), (174, 1599553), (551, 505122), (841, 330942), (1102, 252561), (1653, 168374), (1682, 165471), (2523, 110314), (2903, 95874), (3306, 84187), (5046, 55157), (5806, 47937), (8709, 31958), (15979, 17418)]