290102464

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{146221}}^1$

素因数の和:146264

約数の個数: 28

約数和(自身を含む): 594246208

約数和(自身を除く): 304143744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 146221, 292442, 584884, 1169768, 2339536, 4532851, 4679072, 9065702, 9358144, 18131404, 36262808, 72525616, 145051232, 290102464]

約数ペア:

[(1, 290102464), (2, 145051232), (4, 72525616), (8, 36262808), (16, 18131404), (31, 9358144), (32, 9065702), (62, 4679072), (64, 4532851), (124, 2339536), (248, 1169768), (496, 584884), (992, 292442), (1984, 146221)]