268208508

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{953}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 641088000

約数和(自身を除く): 372879492

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 499, 564, 953, 998, 1497, 1906, 1996, 2859, 2994, 3812, 5718, 5988, 11436, 23453, 44791, 46906, 70359, 89582, 93812, 134373, 140718, 179164, 268746, 281436, 475547, 537492, 951094, 1426641, 1902188, 2853282, 5706564, 22350709, 44701418, 67052127, 89402836, 134104254, 268208508]

約数ペア:

[(1, 268208508), (2, 134104254), (3, 89402836), (4, 67052127), (6, 44701418), (12, 22350709), (47, 5706564), (94, 2853282), (141, 1902188), (188, 1426641), (282, 951094), (499, 537492), (564, 475547), (953, 281436), (998, 268746), (1497, 179164), (1906, 140718), (1996, 134373), (2859, 93812), (2994, 89582), (3812, 70359), (5718, 46906), (5988, 44791), (11436, 23453)]