668804979192

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{81244531}}^1$

素因数の和:81244561

約数の個数: 64

約数和(自身を含む): 1949868768000

約数和(自身を除く): 1281063788808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 81244531, 162489062, 243733593, 324978124, 487467186, 568711717, 649956248, 974934372, 1137423434, 1706135151, 1949868744, 2274846868, 3412270302, 3980982019, 4549693736, 6824540604, 7961964038, 11942946057, 13649081208, 15923928076, 23885892114, 27866874133, 31847856152, 47771784228, 55733748266, 83600622399, 95543568456, 111467496532, 167201244798, 222934993064, 334402489596, 668804979192]

約数ペア:

[(1, 668804979192), (2, 334402489596), (3, 222934993064), (4, 167201244798), (6, 111467496532), (7, 95543568456), (8, 83600622399), (12, 55733748266), (14, 47771784228), (21, 31847856152), (24, 27866874133), (28, 23885892114), (42, 15923928076), (49, 13649081208), (56, 11942946057), (84, 7961964038), (98, 6824540604), (147, 4549693736), (168, 3980982019), (196, 3412270302), (294, 2274846868), (343, 1949868744), (392, 1706135151), (588, 1137423434), (686, 974934372), (1029, 649956248), (1176, 568711717), (1372, 487467186), (2058, 324978124), (2744, 243733593), (4116, 162489062), (8232, 81244531)]