345488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 791616

約数和(自身を除く): 446128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 151, 176, 208, 286, 302, 572, 604, 1144, 1208, 1661, 1963, 2288, 2416, 3322, 3926, 6644, 7852, 13288, 15704, 21593, 26576, 31408, 43186, 86372, 172744, 345488]

約数ペア:

[(1, 345488), (2, 172744), (4, 86372), (8, 43186), (11, 31408), (13, 26576), (16, 21593), (22, 15704), (26, 13288), (44, 7852), (52, 6644), (88, 3926), (104, 3322), (143, 2416), (151, 2288), (176, 1963), (208, 1661), (286, 1208), (302, 1144), (572, 604)]