2567677788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{5503}}^1$

素因数の和:6523

約数の個数: 72

約数和(自身を含む): 6998071808

約数和(自身を除く): 4430394020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 997, 1994, 2991, 3988, 5503, 5982, 8973, 11006, 11964, 12961, 16509, 17946, 22012, 25922, 33018, 35892, 38883, 49527, 51844, 66036, 71539, 77766, 99054, 116649, 143078, 155532, 198108, 214617, 233298, 286156, 429234, 466596, 643851, 858468, 1287702, 2575404, 5486491, 10972982, 16459473, 21945964, 32918946, 49378419, 65837892, 71324383, 98756838, 142648766, 197513676, 213973149, 285297532, 427946298, 641919447, 855892596, 1283838894, 2567677788]

約数ペア:

[(1, 2567677788), (2, 1283838894), (3, 855892596), (4, 641919447), (6, 427946298), (9, 285297532), (12, 213973149), (13, 197513676), (18, 142648766), (26, 98756838), (36, 71324383), (39, 65837892), (52, 49378419), (78, 32918946), (117, 21945964), (156, 16459473), (234, 10972982), (468, 5486491), (997, 2575404), (1994, 1287702), (2991, 858468), (3988, 643851), (5503, 466596), (5982, 429234), (8973, 286156), (11006, 233298), (11964, 214617), (12961, 198108), (16509, 155532), (17946, 143078), (22012, 116649), (25922, 99054), (33018, 77766), (35892, 71539), (38883, 66036), (49527, 51844)]