251011566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2297}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 587203344

約数和(自身を除く): 336191778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 467, 934, 1401, 2297, 2802, 4203, 4594, 6071, 6891, 8406, 12142, 13782, 18213, 20673, 29861, 36426, 41346, 54639, 59722, 89583, 109278, 179166, 268749, 537498, 1072699, 2145398, 3218097, 6436194, 9654291, 13945087, 19308582, 27890174, 41835261, 83670522, 125505783, 251011566]

約数ペア:

[(1, 251011566), (2, 125505783), (3, 83670522), (6, 41835261), (9, 27890174), (13, 19308582), (18, 13945087), (26, 9654291), (39, 6436194), (78, 3218097), (117, 2145398), (234, 1072699), (467, 537498), (934, 268749), (1401, 179166), (2297, 109278), (2802, 89583), (4203, 59722), (4594, 54639), (6071, 41346), (6891, 36426), (8406, 29861), (12142, 20673), (13782, 18213)]