304649384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{172313}}^1$

素因数の和:172349

約数の個数: 32

約数和(自身を含む): 651346920

約数和(自身を除く): 346697536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 172313, 344626, 689252, 1378504, 2240069, 2929321, 4480138, 5858642, 8960276, 11717284, 17920552, 23434568, 38081173, 76162346, 152324692, 304649384]

約数ペア:

[(1, 304649384), (2, 152324692), (4, 76162346), (8, 38081173), (13, 23434568), (17, 17920552), (26, 11717284), (34, 8960276), (52, 5858642), (68, 4480138), (104, 2929321), (136, 2240069), (221, 1378504), (442, 689252), (884, 344626), (1768, 172313)]