697332081712

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1\times {\mathrm{23369}}^1$

素因数の和:25238

約数の個数: 80

約数和(自身を含む): 1554909675840

約数和(自身を除く): 857577594128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1697, 2198, 2512, 3394, 4396, 6788, 8792, 11879, 13576, 17584, 23369, 23758, 27152, 46738, 47516, 93476, 95032, 163583, 186952, 190064, 266429, 327166, 373904, 532858, 654332, 1065716, 1308664, 1865003, 2131432, 2617328, 3668933, 3730006, 4262864, 7337866, 7460012, 14675732, 14920024, 25682531, 29351464, 29840048, 39657193, 51365062, 58702928, 79314386, 102730124, 158628772, 205460248, 277600351, 317257544, 410920496, 555200702, 634515088, 1110401404, 2220802808, 4441605616, 6226179301, 12452358602, 24904717204, 43583255107, 49809434408, 87166510214, 99618868816, 174333020428, 348666040856, 697332081712]

約数ペア:

[(1, 697332081712), (2, 348666040856), (4, 174333020428), (7, 99618868816), (8, 87166510214), (14, 49809434408), (16, 43583255107), (28, 24904717204), (56, 12452358602), (112, 6226179301), (157, 4441605616), (314, 2220802808), (628, 1110401404), (1099, 634515088), (1256, 555200702), (1697, 410920496), (2198, 317257544), (2512, 277600351), (3394, 205460248), (4396, 158628772), (6788, 102730124), (8792, 79314386), (11879, 58702928), (13576, 51365062), (17584, 39657193), (23369, 29840048), (23758, 29351464), (27152, 25682531), (46738, 14920024), (47516, 14675732), (93476, 7460012), (95032, 7337866), (163583, 4262864), (186952, 3730006), (190064, 3668933), (266429, 2617328), (327166, 2131432), (373904, 1865003), (532858, 1308664), (654332, 1065716)]