779716798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 1434461184

約数和(自身を除く): 654744386

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 289, 578, 721, 1442, 1751, 1871, 2023, 3502, 3742, 4046, 12257, 13097, 24514, 26194, 29767, 31807, 59534, 63614, 192713, 208369, 222649, 385426, 416738, 445298, 540719, 1081438, 1348991, 2697982, 3276121, 3785033, 6552242, 7570066, 22932847, 45865694, 55694057, 111388114, 389858399, 779716798]

約数ペア:

[(1, 779716798), (2, 389858399), (7, 111388114), (14, 55694057), (17, 45865694), (34, 22932847), (103, 7570066), (119, 6552242), (206, 3785033), (238, 3276121), (289, 2697982), (578, 1348991), (721, 1081438), (1442, 540719), (1751, 445298), (1871, 416738), (2023, 385426), (3502, 222649), (3742, 208369), (4046, 192713), (12257, 63614), (13097, 59534), (24514, 31807), (26194, 29767)]