518310832

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1998

約数の個数: 60

約数和(自身を含む): 1098565104

約数和(自身を除く): 580254272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 169, 206, 208, 338, 412, 676, 824, 1339, 1352, 1648, 1861, 2678, 2704, 3722, 5356, 7444, 10712, 14888, 17407, 21424, 24193, 29776, 34814, 48386, 69628, 96772, 139256, 191683, 193544, 278512, 314509, 383366, 387088, 629018, 766732, 1258036, 1533464, 2491879, 2516072, 3066928, 4983758, 5032144, 9967516, 19935032, 32394427, 39870064, 64788854, 129577708, 259155416, 518310832]

約数ペア:

[(1, 518310832), (2, 259155416), (4, 129577708), (8, 64788854), (13, 39870064), (16, 32394427), (26, 19935032), (52, 9967516), (103, 5032144), (104, 4983758), (169, 3066928), (206, 2516072), (208, 2491879), (338, 1533464), (412, 1258036), (676, 766732), (824, 629018), (1339, 387088), (1352, 383366), (1648, 314509), (1861, 278512), (2678, 193544), (2704, 191683), (3722, 139256), (5356, 96772), (7444, 69628), (10712, 48386), (14888, 34814), (17407, 29776), (21424, 24193)]