315058144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4579

約数の個数: 48

約数和(自身を含む): 661920336

約数和(自身を除く): 346862192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 4192, 4421, 4454, 8842, 8908, 17684, 17816, 35368, 35632, 70736, 71264, 75157, 141472, 150314, 300628, 579151, 601256, 1158302, 1202512, 2316604, 2405024, 4633208, 9266416, 9845567, 18532832, 19691134, 39382268, 78764536, 157529072, 315058144]

約数ペア:

[(1, 315058144), (2, 157529072), (4, 78764536), (8, 39382268), (16, 19691134), (17, 18532832), (32, 9845567), (34, 9266416), (68, 4633208), (131, 2405024), (136, 2316604), (262, 1202512), (272, 1158302), (524, 601256), (544, 579151), (1048, 300628), (2096, 150314), (2227, 141472), (4192, 75157), (4421, 71264), (4454, 70736), (8842, 35632), (8908, 35368), (17684, 17816)]