356974071680

素因数分解:

$2^7\times 5^1\times {\mathrm{4721}}^1\times {\mathrm{118147}}^1$

素因数の和:122887

約数の個数: 64

約数和(自身を含む): 853579129680

約数和(自身を除く): 496605058000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4721, 9442, 18884, 23605, 37768, 47210, 75536, 94420, 118147, 151072, 188840, 236294, 302144, 377680, 472588, 590735, 604288, 755360, 945176, 1181470, 1510720, 1890352, 2362940, 3021440, 3780704, 4725880, 7561408, 9451760, 15122816, 18903520, 37807040, 75614080, 557771987, 1115543974, 2231087948, 2788859935, 4462175896, 5577719870, 8924351792, 11155439740, 17848703584, 22310879480, 35697407168, 44621758960, 71394814336, 89243517920, 178487035840, 356974071680]

約数ペア:

[(1, 356974071680), (2, 178487035840), (4, 89243517920), (5, 71394814336), (8, 44621758960), (10, 35697407168), (16, 22310879480), (20, 17848703584), (32, 11155439740), (40, 8924351792), (64, 5577719870), (80, 4462175896), (128, 2788859935), (160, 2231087948), (320, 1115543974), (640, 557771987), (4721, 75614080), (9442, 37807040), (18884, 18903520), (23605, 15122816), (37768, 9451760), (47210, 7561408), (75536, 4725880), (94420, 3780704), (118147, 3021440), (151072, 2362940), (188840, 1890352), (236294, 1510720), (302144, 1181470), (377680, 945176), (472588, 755360), (590735, 604288)]