263552972

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{13411}}^1$

素因数の和:13466

約数の個数: 24

約数和(自身を含む): 490074480

約数和(自身を除く): 226521508

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 13411, 19652, 26822, 53644, 227987, 455974, 911948, 3875779, 7751558, 15503116, 65888243, 131776486, 263552972]

約数ペア:

[(1, 263552972), (2, 131776486), (4, 65888243), (17, 15503116), (34, 7751558), (68, 3875779), (289, 911948), (578, 455974), (1156, 227987), (4913, 53644), (9826, 26822), (13411, 19652)]