8230165818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{278743}}^1$

素因数の和:278811

約数の個数: 64

約数和(自身を含む): 20337162240

約数和(自身を除く): 12106996422

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 4218, 4921, 9842, 14763, 29526, 278743, 557486, 836229, 1672458, 1951201, 3902402, 5296117, 5853603, 10313491, 10592234, 11707206, 15888351, 20626982, 30940473, 31776702, 37072819, 61880946, 72194437, 74145638, 111218457, 144388874, 195956329, 216583311, 222436914, 391912658, 433166622, 587868987, 1175737974, 1371694303, 2743388606, 4115082909, 8230165818]

約数ペア:

[(1, 8230165818), (2, 4115082909), (3, 2743388606), (6, 1371694303), (7, 1175737974), (14, 587868987), (19, 433166622), (21, 391912658), (37, 222436914), (38, 216583311), (42, 195956329), (57, 144388874), (74, 111218457), (111, 74145638), (114, 72194437), (133, 61880946), (222, 37072819), (259, 31776702), (266, 30940473), (399, 20626982), (518, 15888351), (703, 11707206), (777, 10592234), (798, 10313491), (1406, 5853603), (1554, 5296117), (2109, 3902402), (4218, 1951201), (4921, 1672458), (9842, 836229), (14763, 557486), (29526, 278743)]