351312832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 112

約数和(自身を含む): 792675072

約数和(自身を除く): 441362240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 208, 212, 248, 257, 403, 416, 424, 496, 514, 689, 806, 832, 848, 992, 1028, 1378, 1612, 1643, 1696, 1984, 2056, 2756, 3224, 3286, 3341, 3392, 4112, 5512, 6448, 6572, 6682, 7967, 8224, 11024, 12896, 13144, 13364, 13621, 15934, 16448, 21359, 22048, 25792, 26288, 26728, 27242, 31868, 42718, 44096, 52576, 53456, 54484, 63736, 85436, 103571, 105152, 106912, 108968, 127472, 170872, 177073, 207142, 213824, 217936, 254944, 341744, 354146, 414284, 422251, 435872, 509888, 683488, 708292, 828568, 844502, 871744, 1366976, 1416584, 1657136, 1689004, 2833168, 3314272, 3378008, 5489263, 5666336, 6628544, 6756016, 10978526, 11332672, 13512032, 21957052, 27024064, 43914104, 87828208, 175656416, 351312832]

約数ペア:

[(1, 351312832), (2, 175656416), (4, 87828208), (8, 43914104), (13, 27024064), (16, 21957052), (26, 13512032), (31, 11332672), (32, 10978526), (52, 6756016), (53, 6628544), (62, 5666336), (64, 5489263), (104, 3378008), (106, 3314272), (124, 2833168), (208, 1689004), (212, 1657136), (248, 1416584), (257, 1366976), (403, 871744), (416, 844502), (424, 828568), (496, 708292), (514, 683488), (689, 509888), (806, 435872), (832, 422251), (848, 414284), (992, 354146), (1028, 341744), (1378, 254944), (1612, 217936), (1643, 213824), (1696, 207142), (1984, 177073), (2056, 170872), (2756, 127472), (3224, 108968), (3286, 106912), (3341, 105152), (3392, 103571), (4112, 85436), (5512, 63736), (6448, 54484), (6572, 53456), (6682, 52576), (7967, 44096), (8224, 42718), (11024, 31868), (12896, 27242), (13144, 26728), (13364, 26288), (13621, 25792), (15934, 22048), (16448, 21359)]