220956372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67447}}^1$

素因数の和:67477

約数の個数: 72

約数和(自身を含む): 687430016

約数和(自身を除く): 466473644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 67447, 134894, 202341, 269788, 404682, 472129, 607023, 809364, 876811, 944258, 1214046, 1416387, 1753622, 1888516, 2428092, 2630433, 2832774, 3507244, 4249161, 5260866, 5665548, 6137677, 7891299, 8498322, 10521732, 12275354, 15782598, 16996644, 18413031, 24550708, 31565196, 36826062, 55239093, 73652124, 110478186, 220956372]

約数ペア:

[(1, 220956372), (2, 110478186), (3, 73652124), (4, 55239093), (6, 36826062), (7, 31565196), (9, 24550708), (12, 18413031), (13, 16996644), (14, 15782598), (18, 12275354), (21, 10521732), (26, 8498322), (28, 7891299), (36, 6137677), (39, 5665548), (42, 5260866), (52, 4249161), (63, 3507244), (78, 2832774), (84, 2630433), (91, 2428092), (117, 1888516), (126, 1753622), (156, 1416387), (182, 1214046), (234, 944258), (252, 876811), (273, 809364), (364, 607023), (468, 472129), (546, 404682), (819, 269788), (1092, 202341), (1638, 134894), (3276, 67447)]