2539804928

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 5148917760

約数和(自身を除く): 2609112832

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 191, 254, 256, 382, 409, 508, 764, 818, 1016, 1528, 1636, 2032, 3056, 3272, 4064, 6112, 6544, 8128, 12224, 13088, 16256, 24257, 24448, 26176, 32512, 48514, 48896, 51943, 52352, 78119, 97028, 103886, 104704, 156238, 194056, 207772, 312476, 388112, 415544, 624952, 776224, 831088, 1249904, 1552448, 1662176, 2499808, 3104896, 3324352, 4999616, 6209792, 6648704, 9921113, 9999232, 13297408, 19842226, 19998464, 39684452, 79368904, 158737808, 317475616, 634951232, 1269902464, 2539804928]

約数ペア:

[(1, 2539804928), (2, 1269902464), (4, 634951232), (8, 317475616), (16, 158737808), (32, 79368904), (64, 39684452), (127, 19998464), (128, 19842226), (191, 13297408), (254, 9999232), (256, 9921113), (382, 6648704), (409, 6209792), (508, 4999616), (764, 3324352), (818, 3104896), (1016, 2499808), (1528, 1662176), (1636, 1552448), (2032, 1249904), (3056, 831088), (3272, 776224), (4064, 624952), (6112, 415544), (6544, 388112), (8128, 312476), (12224, 207772), (13088, 194056), (16256, 156238), (24257, 104704), (24448, 103886), (26176, 97028), (32512, 78119), (48514, 52352), (48896, 51943)]