1271120764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 2319166080

約数和(自身を除く): 1048045316

約数列:

[1, 2, 4, 43, 83, 86, 166, 172, 269, 331, 332, 538, 662, 1076, 1324, 3569, 7138, 11567, 14233, 14276, 22327, 23134, 27473, 28466, 44654, 46268, 54946, 56932, 89039, 89308, 109892, 178078, 356156, 960061, 1181339, 1920122, 2362678, 3828677, 3840244, 4725356, 7390237, 7657354, 14780474, 15314708, 29560948, 317780191, 635560382, 1271120764]

約数ペア:

[(1, 1271120764), (2, 635560382), (4, 317780191), (43, 29560948), (83, 15314708), (86, 14780474), (166, 7657354), (172, 7390237), (269, 4725356), (331, 3840244), (332, 3828677), (538, 2362678), (662, 1920122), (1076, 1181339), (1324, 960061), (3569, 356156), (7138, 178078), (11567, 109892), (14233, 89308), (14276, 89039), (22327, 56932), (23134, 54946), (27473, 46268), (28466, 44654)]