513400644

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{601}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 1324628760

約数和(自身を除く): 811228116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 389, 549, 601, 732, 778, 1098, 1167, 1202, 1556, 1803, 2196, 2334, 2404, 3501, 3606, 4668, 5409, 7002, 7212, 10818, 14004, 21636, 23729, 36661, 47458, 71187, 73322, 94916, 109983, 142374, 146644, 213561, 219966, 233789, 284748, 329949, 427122, 439932, 467578, 659898, 701367, 854244, 935156, 1319796, 1402734, 2104101, 2805468, 4208202, 8416404, 14261129, 28522258, 42783387, 57044516, 85566774, 128350161, 171133548, 256700322, 513400644]

約数ペア:

[(1, 513400644), (2, 256700322), (3, 171133548), (4, 128350161), (6, 85566774), (9, 57044516), (12, 42783387), (18, 28522258), (36, 14261129), (61, 8416404), (122, 4208202), (183, 2805468), (244, 2104101), (366, 1402734), (389, 1319796), (549, 935156), (601, 854244), (732, 701367), (778, 659898), (1098, 467578), (1167, 439932), (1202, 427122), (1556, 329949), (1803, 284748), (2196, 233789), (2334, 219966), (2404, 213561), (3501, 146644), (3606, 142374), (4668, 109983), (5409, 94916), (7002, 73322), (7212, 71187), (10818, 47458), (14004, 36661), (21636, 23729)]