3990738528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3967}}^1$

素因数の和:4489

約数の個数: 144

約数和(自身を含む): 12999168000

約数和(自身を除く): 9008429472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 499, 504, 672, 998, 1008, 1497, 1996, 2016, 2994, 3493, 3967, 3992, 4491, 5988, 6986, 7934, 7984, 8982, 10479, 11901, 11976, 13972, 15868, 15968, 17964, 20958, 23802, 23952, 27769, 27944, 31437, 31736, 35703, 35928, 41916, 47604, 47904, 55538, 55888, 62874, 63472, 71406, 71856, 83307, 83832, 95208, 111076, 111776, 125748, 126944, 142812, 143712, 166614, 167664, 190416, 222152, 249921, 251496, 285624, 333228, 335328, 380832, 444304, 499842, 502992, 571248, 666456, 888608, 999684, 1005984, 1142496, 1332912, 1979533, 1999368, 2665824, 3959066, 3998736, 5938599, 7918132, 7997472, 11877198, 13856731, 15836264, 17815797, 23754396, 27713462, 31672528, 35631594, 41570193, 47508792, 55426924, 63345056, 71263188, 83140386, 95017584, 110853848, 124710579, 142526376, 166280772, 190035168, 221707696, 249421158, 285052752, 332561544, 443415392, 498842316, 570105504, 665123088, 997684632, 1330246176, 1995369264, 3990738528]

約数ペア:

[(1, 3990738528), (2, 1995369264), (3, 1330246176), (4, 997684632), (6, 665123088), (7, 570105504), (8, 498842316), (9, 443415392), (12, 332561544), (14, 285052752), (16, 249421158), (18, 221707696), (21, 190035168), (24, 166280772), (28, 142526376), (32, 124710579), (36, 110853848), (42, 95017584), (48, 83140386), (56, 71263188), (63, 63345056), (72, 55426924), (84, 47508792), (96, 41570193), (112, 35631594), (126, 31672528), (144, 27713462), (168, 23754396), (224, 17815797), (252, 15836264), (288, 13856731), (336, 11877198), (499, 7997472), (504, 7918132), (672, 5938599), (998, 3998736), (1008, 3959066), (1497, 2665824), (1996, 1999368), (2016, 1979533), (2994, 1332912), (3493, 1142496), (3967, 1005984), (3992, 999684), (4491, 888608), (5988, 666456), (6986, 571248), (7934, 502992), (7984, 499842), (8982, 444304), (10479, 380832), (11901, 335328), (11976, 333228), (13972, 285624), (15868, 251496), (15968, 249921), (17964, 222152), (20958, 190416), (23802, 167664), (23952, 166614), (27769, 143712), (27944, 142812), (31437, 126944), (31736, 125748), (35703, 111776), (35928, 111076), (41916, 95208), (47604, 83832), (47904, 83307), (55538, 71856), (55888, 71406), (62874, 63472)]