290469248

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{9041}}^1$

素因数の和:9306

約数の個数: 32

約数和(自身を含む): 581038920

約数和(自身を除く): 290569672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 2008, 4016, 8032, 9041, 16064, 18082, 32128, 36164, 72328, 144656, 289312, 578624, 1157248, 2269291, 4538582, 9077164, 18154328, 36308656, 72617312, 145234624, 290469248]

約数ペア:

[(1, 290469248), (2, 145234624), (4, 72617312), (8, 36308656), (16, 18154328), (32, 9077164), (64, 4538582), (128, 2269291), (251, 1157248), (502, 578624), (1004, 289312), (2008, 144656), (4016, 72328), (8032, 36164), (9041, 32128), (16064, 18082)]