289605216

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81533}}^1$

素因数の和:81583

約数の個数: 48

約数和(自身を含む): 780769584

約数和(自身を除く): 491164368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 81533, 163066, 244599, 326132, 489198, 652264, 978396, 1304528, 1956792, 2609056, 3016721, 3913584, 6033442, 7827168, 9050163, 12066884, 18100326, 24133768, 36200652, 48267536, 72401304, 96535072, 144802608, 289605216]

約数ペア:

[(1, 289605216), (2, 144802608), (3, 96535072), (4, 72401304), (6, 48267536), (8, 36200652), (12, 24133768), (16, 18100326), (24, 12066884), (32, 9050163), (37, 7827168), (48, 6033442), (74, 3913584), (96, 3016721), (111, 2609056), (148, 1956792), (222, 1304528), (296, 978396), (444, 652264), (592, 489198), (888, 326132), (1184, 244599), (1776, 163066), (3552, 81533)]