308493536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12569}}^1$

素因数の和:12651

約数の個数: 48

約数和(自身を含む): 665204400

約数和(自身を除く): 356710864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 12569, 24544, 25138, 50276, 100552, 163397, 201104, 326794, 402208, 653588, 741571, 1307176, 1483142, 2614352, 2966284, 5228704, 5932568, 9640423, 11865136, 19280846, 23730272, 38561692, 77123384, 154246768, 308493536]

約数ペア:

[(1, 308493536), (2, 154246768), (4, 77123384), (8, 38561692), (13, 23730272), (16, 19280846), (26, 11865136), (32, 9640423), (52, 5932568), (59, 5228704), (104, 2966284), (118, 2614352), (208, 1483142), (236, 1307176), (416, 741571), (472, 653588), (767, 402208), (944, 326794), (1534, 201104), (1888, 163397), (3068, 100552), (6136, 50276), (12272, 25138), (12569, 24544)]