1427400912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4261}}^1$

素因数の和:5276

約数の個数: 80

約数和(自身を含む): 4219448192

約数和(自身を除く): 2792047280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 997, 1994, 2991, 3988, 4261, 5982, 6979, 7976, 8522, 11964, 12783, 13958, 15952, 17044, 20937, 23928, 25566, 27916, 29827, 34088, 41874, 47856, 51132, 55832, 59654, 68176, 83748, 89481, 102264, 111664, 119308, 167496, 178962, 204528, 238616, 334992, 357924, 477232, 715848, 1431696, 4248217, 8496434, 12744651, 16992868, 25489302, 29737519, 33985736, 50978604, 59475038, 67971472, 89212557, 101957208, 118950076, 178425114, 203914416, 237900152, 356850228, 475800304, 713700456, 1427400912]

約数ペア:

[(1, 1427400912), (2, 713700456), (3, 475800304), (4, 356850228), (6, 237900152), (7, 203914416), (8, 178425114), (12, 118950076), (14, 101957208), (16, 89212557), (21, 67971472), (24, 59475038), (28, 50978604), (42, 33985736), (48, 29737519), (56, 25489302), (84, 16992868), (112, 12744651), (168, 8496434), (336, 4248217), (997, 1431696), (1994, 715848), (2991, 477232), (3988, 357924), (4261, 334992), (5982, 238616), (6979, 204528), (7976, 178962), (8522, 167496), (11964, 119308), (12783, 111664), (13958, 102264), (15952, 89481), (17044, 83748), (20937, 68176), (23928, 59654), (25566, 55832), (27916, 51132), (29827, 47856), (34088, 41874)]