1291748350096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{14388571}}^1$

素因数の和:14388791

約数の個数: 40

約数和(自身を含む): 2597770343168

約数和(自身を除く): 1306021993072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 181, 248, 362, 496, 724, 1448, 2896, 5611, 11222, 22444, 44888, 89776, 14388571, 28777142, 57554284, 115108568, 230217136, 446045701, 892091402, 1784182804, 2604331351, 3568365608, 5208662702, 7136731216, 10417325404, 20834650808, 41669301616, 80734271881, 161468543762, 322937087524, 645874175048, 1291748350096]

約数ペア:

[(1, 1291748350096), (2, 645874175048), (4, 322937087524), (8, 161468543762), (16, 80734271881), (31, 41669301616), (62, 20834650808), (124, 10417325404), (181, 7136731216), (248, 5208662702), (362, 3568365608), (496, 2604331351), (724, 1784182804), (1448, 892091402), (2896, 446045701), (5611, 230217136), (11222, 115108568), (22444, 57554284), (44888, 28777142), (89776, 14388571)]