1999672008

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{11353}}^1$

素因数の和:11582

約数の個数: 64

約数和(自身を含む): 5150174400

約数和(自身を除く): 3150502392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 179, 246, 328, 358, 492, 537, 716, 984, 1074, 1432, 2148, 4296, 7339, 11353, 14678, 22017, 22706, 29356, 34059, 44034, 45412, 58712, 68118, 88068, 90824, 136236, 176136, 272472, 465473, 930946, 1396419, 1861892, 2032187, 2792838, 3723784, 4064374, 5585676, 6096561, 8128748, 11171352, 12193122, 16257496, 24386244, 48772488, 83319667, 166639334, 249959001, 333278668, 499918002, 666557336, 999836004, 1999672008]

約数ペア:

[(1, 1999672008), (2, 999836004), (3, 666557336), (4, 499918002), (6, 333278668), (8, 249959001), (12, 166639334), (24, 83319667), (41, 48772488), (82, 24386244), (123, 16257496), (164, 12193122), (179, 11171352), (246, 8128748), (328, 6096561), (358, 5585676), (492, 4064374), (537, 3723784), (716, 2792838), (984, 2032187), (1074, 1861892), (1432, 1396419), (2148, 930946), (4296, 465473), (7339, 272472), (11353, 176136), (14678, 136236), (22017, 90824), (22706, 88068), (29356, 68118), (34059, 58712), (44034, 45412)]