7966561692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{640193}}^1$

素因数の和:640278

約数の個数: 48

約数和(自身を含む): 20004782112

約数和(自身を除く): 12038220420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 4148, 6222, 12444, 640193, 1280386, 1920579, 2560772, 3841158, 7682316, 10883281, 21766562, 32649843, 39051773, 43533124, 65299686, 78103546, 117155319, 130599372, 156207092, 234310638, 468621276, 663880141, 1327760282, 1991640423, 2655520564, 3983280846, 7966561692]

約数ペア:

[(1, 7966561692), (2, 3983280846), (3, 2655520564), (4, 1991640423), (6, 1327760282), (12, 663880141), (17, 468621276), (34, 234310638), (51, 156207092), (61, 130599372), (68, 117155319), (102, 78103546), (122, 65299686), (183, 43533124), (204, 39051773), (244, 32649843), (366, 21766562), (732, 10883281), (1037, 7682316), (2074, 3841158), (3111, 2560772), (4148, 1920579), (6222, 1280386), (12444, 640193)]