308719592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4357}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 614216520

約数和(自身を除く): 305496928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 4168, 4357, 8714, 8857, 17428, 17714, 34856, 35428, 70856, 74069, 148138, 296276, 592552, 2269997, 4539994, 9079988, 18159976, 38589949, 77179898, 154359796, 308719592]

約数ペア:

[(1, 308719592), (2, 154359796), (4, 77179898), (8, 38589949), (17, 18159976), (34, 9079988), (68, 4539994), (136, 2269997), (521, 592552), (1042, 296276), (2084, 148138), (4168, 74069), (4357, 70856), (8714, 35428), (8857, 34856), (17428, 17714)]