1255366488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{4271}}^1$

素因数の和:4648

約数の個数: 64

約数和(自身を含む): 3233733120

約数和(自身を除く): 1978366632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 331, 444, 662, 888, 993, 1324, 1986, 2648, 3972, 4271, 7944, 8542, 12247, 12813, 17084, 24494, 25626, 34168, 36741, 48988, 51252, 73482, 97976, 102504, 146964, 158027, 293928, 316054, 474081, 632108, 948162, 1264216, 1413701, 1896324, 2827402, 3792648, 4241103, 5654804, 8482206, 11309608, 16964412, 33928824, 52306937, 104613874, 156920811, 209227748, 313841622, 418455496, 627683244, 1255366488]

約数ペア:

[(1, 1255366488), (2, 627683244), (3, 418455496), (4, 313841622), (6, 209227748), (8, 156920811), (12, 104613874), (24, 52306937), (37, 33928824), (74, 16964412), (111, 11309608), (148, 8482206), (222, 5654804), (296, 4241103), (331, 3792648), (444, 2827402), (662, 1896324), (888, 1413701), (993, 1264216), (1324, 948162), (1986, 632108), (2648, 474081), (3972, 316054), (4271, 293928), (7944, 158027), (8542, 146964), (12247, 102504), (12813, 97976), (17084, 73482), (24494, 51252), (25626, 48988), (34168, 36741)]