289461156

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 692810496

約数和(自身を除く): 403349340

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 257, 282, 514, 564, 771, 1028, 1542, 1997, 3084, 3994, 5991, 7988, 11982, 12079, 23964, 24158, 36237, 48316, 72474, 93859, 144948, 187718, 281577, 375436, 513229, 563154, 1026458, 1126308, 1539687, 2052916, 3079374, 6158748, 24121763, 48243526, 72365289, 96487052, 144730578, 289461156]

約数ペア:

[(1, 289461156), (2, 144730578), (3, 96487052), (4, 72365289), (6, 48243526), (12, 24121763), (47, 6158748), (94, 3079374), (141, 2052916), (188, 1539687), (257, 1126308), (282, 1026458), (514, 563154), (564, 513229), (771, 375436), (1028, 281577), (1542, 187718), (1997, 144948), (3084, 93859), (3994, 72474), (5991, 48316), (7988, 36237), (11982, 24158), (12079, 23964)]