290415072

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81761}}^1$

素因数の和:81811

約数の個数: 48

約数和(自身を含む): 782952912

約数和(自身を除く): 492537840

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, 81761, 163522, 245283, 327044, 490566, 654088, 981132, 1308176, 1962264, 2616352, 3025157, 3924528, 6050314, 7849056, 9075471, 12100628, 18150942, 24201256, 36301884, 48402512, 72603768, 96805024, 145207536, 290415072]

約数ペア:

[(1, 290415072), (2, 145207536), (3, 96805024), (4, 72603768), (6, 48402512), (8, 36301884), (12, 24201256), (16, 18150942), (24, 12100628), (32, 9075471), (37, 7849056), (48, 6050314), (74, 3924528), (96, 3025157), (111, 2616352), (148, 1962264), (222, 1308176), (296, 981132), (444, 654088), (592, 490566), (888, 327044), (1184, 245283), (1776, 163522), (3552, 81761)]