315753376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 662578056

約数和(自身を除く): 346824680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 2512, 2669, 3697, 5024, 5338, 7394, 10676, 14788, 21352, 29576, 42704, 59152, 62849, 85408, 118304, 125698, 251396, 502792, 580429, 1005584, 1160858, 2011168, 2321716, 4643432, 9286864, 9867293, 18573728, 19734586, 39469172, 78938344, 157876688, 315753376]

約数ペア:

[(1, 315753376), (2, 157876688), (4, 78938344), (8, 39469172), (16, 19734586), (17, 18573728), (32, 9867293), (34, 9286864), (68, 4643432), (136, 2321716), (157, 2011168), (272, 1160858), (314, 1005584), (544, 580429), (628, 502792), (1256, 251396), (2512, 125698), (2669, 118304), (3697, 85408), (5024, 62849), (5338, 59152), (7394, 42704), (10676, 29576), (14788, 21352)]