289363468

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{1171}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 511273280

約数和(自身を除く): 221909812

約数列:

[1, 2, 4, 163, 326, 379, 652, 758, 1171, 1516, 2342, 4684, 61777, 123554, 190873, 247108, 381746, 443809, 763492, 887618, 1775236, 72340867, 144681734, 289363468]

約数ペア:

[(1, 289363468), (2, 144681734), (4, 72340867), (163, 1775236), (326, 887618), (379, 763492), (652, 443809), (758, 381746), (1171, 247108), (1516, 190873), (2342, 123554), (4684, 61777)]