771682964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 1474186560

約数和(自身を除く): 702503596

約数列:

[1, 2, 4, 13, 26, 52, 139, 241, 278, 443, 482, 556, 886, 964, 1772, 1807, 3133, 3614, 5759, 6266, 7228, 11518, 12532, 23036, 33499, 61577, 66998, 106763, 123154, 133996, 213526, 246308, 427052, 435487, 800501, 870974, 1387919, 1601002, 1741948, 2775838, 3202004, 5551676, 14840057, 29680114, 59360228, 192920741, 385841482, 771682964]

約数ペア:

[(1, 771682964), (2, 385841482), (4, 192920741), (13, 59360228), (26, 29680114), (52, 14840057), (139, 5551676), (241, 3202004), (278, 2775838), (443, 1741948), (482, 1601002), (556, 1387919), (886, 870974), (964, 800501), (1772, 435487), (1807, 427052), (3133, 246308), (3614, 213526), (5759, 133996), (6266, 123154), (7228, 106763), (11518, 66998), (12532, 61577), (23036, 33499)]