522120352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40487}}^1$

素因数の和:40541

約数の個数: 48

約数和(自身を含む): 1142733312

約数和(自身を除く): 620612960

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 40487, 80974, 161948, 323896, 526331, 647792, 1052662, 1255097, 1295584, 2105324, 2510194, 4210648, 5020388, 8421296, 10040776, 16316261, 16842592, 20081552, 32632522, 40163104, 65265044, 130530088, 261060176, 522120352]

約数ペア:

[(1, 522120352), (2, 261060176), (4, 130530088), (8, 65265044), (13, 40163104), (16, 32632522), (26, 20081552), (31, 16842592), (32, 16316261), (52, 10040776), (62, 8421296), (104, 5020388), (124, 4210648), (208, 2510194), (248, 2105324), (403, 1295584), (416, 1255097), (496, 1052662), (806, 647792), (992, 526331), (1612, 323896), (3224, 161948), (6448, 80974), (12896, 40487)]