906804906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{1069}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 2185881600

約数和(自身を除く): 1279076694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1063, 1069, 2126, 2138, 3189, 3207, 6378, 6414, 7441, 7483, 14882, 14966, 20197, 20311, 22323, 22449, 40394, 40622, 44646, 44898, 60591, 60933, 121182, 121866, 141379, 142177, 282758, 284354, 424137, 426531, 848274, 853062, 1136347, 2272694, 3409041, 6818082, 7954429, 15908858, 21590593, 23863287, 43181186, 47726574, 64771779, 129543558, 151134151, 302268302, 453402453, 906804906]

約数ペア:

[(1, 906804906), (2, 453402453), (3, 302268302), (6, 151134151), (7, 129543558), (14, 64771779), (19, 47726574), (21, 43181186), (38, 23863287), (42, 21590593), (57, 15908858), (114, 7954429), (133, 6818082), (266, 3409041), (399, 2272694), (798, 1136347), (1063, 853062), (1069, 848274), (2126, 426531), (2138, 424137), (3189, 284354), (3207, 282758), (6378, 142177), (6414, 141379), (7441, 121866), (7483, 121182), (14882, 60933), (14966, 60591), (20197, 44898), (20311, 44646), (22323, 40622), (22449, 40394)]