393881885738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{20201}}^1$

素因数の和:20543

約数の個数: 64

約数和(自身を含む): 668159331840

約数和(自身を除く): 274277446102

約数列:

[1, 2, 11, 22, 47, 94, 109, 173, 218, 346, 517, 1034, 1199, 1903, 2398, 3806, 5123, 8131, 10246, 16262, 18857, 20201, 37714, 40402, 56353, 89441, 112706, 178882, 207427, 222211, 414854, 444422, 886279, 949447, 1772558, 1898894, 2201909, 3494773, 4403818, 6989546, 9749069, 10443917, 19498138, 20887834, 24220999, 38442503, 48441998, 76885006, 103489723, 164254331, 206979446, 328508662, 380930257, 761860514, 1138386953, 1806797641, 2276773906, 3613595282, 4190232827, 8380465654, 17903722079, 35807444158, 196940942869, 393881885738]

約数ペア:

[(1, 393881885738), (2, 196940942869), (11, 35807444158), (22, 17903722079), (47, 8380465654), (94, 4190232827), (109, 3613595282), (173, 2276773906), (218, 1806797641), (346, 1138386953), (517, 761860514), (1034, 380930257), (1199, 328508662), (1903, 206979446), (2398, 164254331), (3806, 103489723), (5123, 76885006), (8131, 48441998), (10246, 38442503), (16262, 24220999), (18857, 20887834), (20201, 19498138), (37714, 10443917), (40402, 9749069), (56353, 6989546), (89441, 4403818), (112706, 3494773), (178882, 2201909), (207427, 1898894), (222211, 1772558), (414854, 949447), (444422, 886279)]