699733684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 1372412160

約数和(自身を除く): 672678476

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 169, 239, 244, 284, 338, 478, 676, 793, 923, 956, 1586, 1846, 3107, 3172, 3692, 4331, 6214, 8662, 10309, 11999, 12428, 14579, 16969, 17324, 20618, 23998, 29158, 33938, 40391, 41236, 47996, 56303, 58316, 67876, 80782, 112606, 161564, 189527, 220597, 225212, 379054, 441194, 731939, 758108, 882388, 1035109, 1463878, 2070218, 2463851, 2867761, 2927756, 4140436, 4927702, 5735522, 9855404, 11471044, 13456417, 26912834, 53825668, 174933421, 349866842, 699733684]

約数ペア:

[(1, 699733684), (2, 349866842), (4, 174933421), (13, 53825668), (26, 26912834), (52, 13456417), (61, 11471044), (71, 9855404), (122, 5735522), (142, 4927702), (169, 4140436), (239, 2927756), (244, 2867761), (284, 2463851), (338, 2070218), (478, 1463878), (676, 1035109), (793, 882388), (923, 758108), (956, 731939), (1586, 441194), (1846, 379054), (3107, 225212), (3172, 220597), (3692, 189527), (4331, 161564), (6214, 112606), (8662, 80782), (10309, 67876), (11999, 58316), (12428, 56303), (14579, 47996), (16969, 41236), (17324, 40391), (20618, 33938), (23998, 29158)]