2157500304

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 6251980800

約数和(自身を除く): 4094480496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 479, 496, 558, 744, 958, 1009, 1116, 1437, 1488, 1916, 2018, 2232, 2874, 3027, 3832, 4036, 4311, 4464, 5748, 6054, 7664, 8072, 8622, 9081, 11496, 12108, 14849, 16144, 17244, 18162, 22992, 24216, 29698, 31279, 34488, 36324, 44547, 48432, 59396, 62558, 68976, 72648, 89094, 93837, 118792, 125116, 133641, 145296, 178188, 187674, 237584, 250232, 267282, 281511, 356376, 375348, 483311, 500464, 534564, 563022, 712752, 750696, 966622, 1069128, 1126044, 1449933, 1501392, 1933244, 2138256, 2252088, 2899866, 3866488, 4349799, 4504176, 5799732, 7732976, 8699598, 11599464, 14982641, 17399196, 23198928, 29965282, 34798392, 44947923, 59930564, 69596784, 89895846, 119861128, 134843769, 179791692, 239722256, 269687538, 359583384, 539375076, 719166768, 1078750152, 2157500304]

約数ペア:

[(1, 2157500304), (2, 1078750152), (3, 719166768), (4, 539375076), (6, 359583384), (8, 269687538), (9, 239722256), (12, 179791692), (16, 134843769), (18, 119861128), (24, 89895846), (31, 69596784), (36, 59930564), (48, 44947923), (62, 34798392), (72, 29965282), (93, 23198928), (124, 17399196), (144, 14982641), (186, 11599464), (248, 8699598), (279, 7732976), (372, 5799732), (479, 4504176), (496, 4349799), (558, 3866488), (744, 2899866), (958, 2252088), (1009, 2138256), (1116, 1933244), (1437, 1501392), (1488, 1449933), (1916, 1126044), (2018, 1069128), (2232, 966622), (2874, 750696), (3027, 712752), (3832, 563022), (4036, 534564), (4311, 500464), (4464, 483311), (5748, 375348), (6054, 356376), (7664, 281511), (8072, 267282), (8622, 250232), (9081, 237584), (11496, 187674), (12108, 178188), (14849, 145296), (16144, 133641), (17244, 125116), (18162, 118792), (22992, 93837), (24216, 89094), (29698, 72648), (31279, 68976), (34488, 62558), (36324, 59396), (44547, 48432)]