820825314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{1249}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 1749900000

約数和(自身を除く): 929074686

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 379, 578, 758, 867, 1137, 1249, 1734, 2274, 2498, 3747, 6443, 7494, 12886, 19329, 21233, 38658, 42466, 63699, 109531, 127398, 219062, 328593, 360961, 473371, 657186, 721922, 946742, 1082883, 1420113, 2165766, 2840226, 8047307, 16094614, 24141921, 48283842, 136804219, 273608438, 410412657, 820825314]

約数ペア:

[(1, 820825314), (2, 410412657), (3, 273608438), (6, 136804219), (17, 48283842), (34, 24141921), (51, 16094614), (102, 8047307), (289, 2840226), (379, 2165766), (578, 1420113), (758, 1082883), (867, 946742), (1137, 721922), (1249, 657186), (1734, 473371), (2274, 360961), (2498, 328593), (3747, 219062), (6443, 127398), (7494, 109531), (12886, 63699), (19329, 42466), (21233, 38658)]