838993368

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{761}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 2133112320

約数和(自身を除く): 1294118952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 647, 761, 852, 1294, 1522, 1704, 1941, 2283, 2588, 3044, 3882, 4566, 5176, 6088, 7764, 9132, 15528, 18264, 45937, 54031, 91874, 108062, 137811, 162093, 183748, 216124, 275622, 324186, 367496, 432248, 492367, 551244, 648372, 984734, 1102488, 1296744, 1477101, 1969468, 2954202, 3938936, 5908404, 11816808, 34958057, 69916114, 104874171, 139832228, 209748342, 279664456, 419496684, 838993368]

約数ペア:

[(1, 838993368), (2, 419496684), (3, 279664456), (4, 209748342), (6, 139832228), (8, 104874171), (12, 69916114), (24, 34958057), (71, 11816808), (142, 5908404), (213, 3938936), (284, 2954202), (426, 1969468), (568, 1477101), (647, 1296744), (761, 1102488), (852, 984734), (1294, 648372), (1522, 551244), (1704, 492367), (1941, 432248), (2283, 367496), (2588, 324186), (3044, 275622), (3882, 216124), (4566, 183748), (5176, 162093), (6088, 137811), (7764, 108062), (9132, 91874), (15528, 54031), (18264, 45937)]