1979512668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2843}}^1$

素因数の和:3173

約数の個数: 120

約数和(自身を含む): 5935450752

約数和(自身を除く): 3955938084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 307, 324, 378, 567, 614, 756, 921, 1134, 1228, 1842, 2149, 2268, 2763, 2843, 3684, 4298, 5526, 5686, 6447, 8289, 8529, 8596, 11052, 11372, 12894, 16578, 17058, 19341, 19901, 24867, 25587, 25788, 33156, 34116, 38682, 39802, 49734, 51174, 58023, 59703, 76761, 77364, 79604, 99468, 102348, 116046, 119406, 153522, 174069, 179109, 230283, 232092, 238812, 307044, 348138, 358218, 460566, 537327, 696276, 716436, 872801, 921132, 1074654, 1611981, 1745602, 2149308, 2618403, 3223962, 3491204, 5236806, 6109607, 6447924, 7855209, 10473612, 12219214, 15710418, 18328821, 23565627, 24438428, 31420836, 36657642, 47131254, 54986463, 70696881, 73315284, 94262508, 109972926, 141393762, 164959389, 219945852, 282787524, 329918778, 494878167, 659837556, 989756334, 1979512668]

約数ペア:

[(1, 1979512668), (2, 989756334), (3, 659837556), (4, 494878167), (6, 329918778), (7, 282787524), (9, 219945852), (12, 164959389), (14, 141393762), (18, 109972926), (21, 94262508), (27, 73315284), (28, 70696881), (36, 54986463), (42, 47131254), (54, 36657642), (63, 31420836), (81, 24438428), (84, 23565627), (108, 18328821), (126, 15710418), (162, 12219214), (189, 10473612), (252, 7855209), (307, 6447924), (324, 6109607), (378, 5236806), (567, 3491204), (614, 3223962), (756, 2618403), (921, 2149308), (1134, 1745602), (1228, 1611981), (1842, 1074654), (2149, 921132), (2268, 872801), (2763, 716436), (2843, 696276), (3684, 537327), (4298, 460566), (5526, 358218), (5686, 348138), (6447, 307044), (8289, 238812), (8529, 232092), (8596, 230283), (11052, 179109), (11372, 174069), (12894, 153522), (16578, 119406), (17058, 116046), (19341, 102348), (19901, 99468), (24867, 79604), (25587, 77364), (25788, 76761), (33156, 59703), (34116, 58023), (38682, 51174), (39802, 49734)]