248914920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16333}}^1$

素因数の和:16474

約数の個数: 64

約数和(自身を含む): 752670720

約数和(自身を除く): 503755800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 16333, 32666, 48999, 65332, 81665, 97998, 130664, 163330, 195996, 244995, 326660, 391992, 489990, 653320, 979980, 1959960, 2074291, 4148582, 6222873, 8297164, 10371455, 12445746, 16594328, 20742910, 24891492, 31114365, 41485820, 49782984, 62228730, 82971640, 124457460, 248914920]

約数ペア:

[(1, 248914920), (2, 124457460), (3, 82971640), (4, 62228730), (5, 49782984), (6, 41485820), (8, 31114365), (10, 24891492), (12, 20742910), (15, 16594328), (20, 12445746), (24, 10371455), (30, 8297164), (40, 6222873), (60, 4148582), (120, 2074291), (127, 1959960), (254, 979980), (381, 653320), (508, 489990), (635, 391992), (762, 326660), (1016, 244995), (1270, 195996), (1524, 163330), (1905, 130664), (2540, 97998), (3048, 81665), (3810, 65332), (5080, 48999), (7620, 32666), (15240, 16333)]