2563610336

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^2$

素因数の和:449

約数の個数: 108

約数和(自身を含む): 6158329128

約数和(自身を除く): 3594718792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 199, 224, 238, 272, 289, 398, 476, 544, 578, 796, 952, 1156, 1393, 1592, 1904, 2023, 2312, 2786, 3184, 3383, 3808, 4046, 4624, 5572, 6368, 6766, 8092, 9248, 11144, 13532, 16184, 22288, 23681, 27064, 32368, 39601, 44576, 47362, 54128, 57511, 64736, 79202, 94724, 108256, 115022, 158404, 189448, 230044, 277207, 316808, 378896, 402577, 460088, 554414, 633616, 673217, 757792, 805154, 920176, 1108828, 1267232, 1346434, 1610308, 1840352, 2217656, 2692868, 3220616, 4435312, 4712519, 5385736, 6441232, 8870624, 9425038, 10771472, 11444689, 12882464, 18850076, 21542944, 22889378, 37700152, 45778756, 75400304, 80112823, 91557512, 150800608, 160225646, 183115024, 320451292, 366230048, 640902584, 1281805168, 2563610336]

約数ペア:

[(1, 2563610336), (2, 1281805168), (4, 640902584), (7, 366230048), (8, 320451292), (14, 183115024), (16, 160225646), (17, 150800608), (28, 91557512), (32, 80112823), (34, 75400304), (56, 45778756), (68, 37700152), (112, 22889378), (119, 21542944), (136, 18850076), (199, 12882464), (224, 11444689), (238, 10771472), (272, 9425038), (289, 8870624), (398, 6441232), (476, 5385736), (544, 4712519), (578, 4435312), (796, 3220616), (952, 2692868), (1156, 2217656), (1393, 1840352), (1592, 1610308), (1904, 1346434), (2023, 1267232), (2312, 1108828), (2786, 920176), (3184, 805154), (3383, 757792), (3808, 673217), (4046, 633616), (4624, 554414), (5572, 460088), (6368, 402577), (6766, 378896), (8092, 316808), (9248, 277207), (11144, 230044), (13532, 189448), (16184, 158404), (22288, 115022), (23681, 108256), (27064, 94724), (32368, 79202), (39601, 64736), (44576, 57511), (47362, 54128)]