386874688

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2531

約数の個数: 56

約数和(自身を含む): 799651944

約数和(自身を除く): 412777256

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 164, 244, 328, 488, 656, 976, 1312, 1952, 2417, 2501, 2624, 3904, 4834, 5002, 9668, 10004, 19336, 20008, 38672, 40016, 77344, 80032, 99097, 147437, 154688, 160064, 198194, 294874, 396388, 589748, 792776, 1179496, 1585552, 2358992, 3171104, 4717984, 6044917, 6342208, 9435968, 12089834, 24179668, 48359336, 96718672, 193437344, 386874688]

約数ペア:

[(1, 386874688), (2, 193437344), (4, 96718672), (8, 48359336), (16, 24179668), (32, 12089834), (41, 9435968), (61, 6342208), (64, 6044917), (82, 4717984), (122, 3171104), (164, 2358992), (244, 1585552), (328, 1179496), (488, 792776), (656, 589748), (976, 396388), (1312, 294874), (1952, 198194), (2417, 160064), (2501, 154688), (2624, 147437), (3904, 99097), (4834, 80032), (5002, 77344), (9668, 40016), (10004, 38672), (19336, 20008)]