817861604

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{1091}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 1679723136

約数和(自身を除く): 861861532

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 653, 1091, 1148, 1306, 2182, 2612, 4364, 4571, 7637, 9142, 15274, 18284, 26773, 30548, 44731, 53546, 89462, 107092, 178924, 187411, 313117, 374822, 626234, 712423, 749644, 1252468, 1424846, 2849692, 4986961, 9973922, 19947844, 29209343, 58418686, 116837372, 204465401, 408930802, 817861604]

約数ペア:

[(1, 817861604), (2, 408930802), (4, 204465401), (7, 116837372), (14, 58418686), (28, 29209343), (41, 19947844), (82, 9973922), (164, 4986961), (287, 2849692), (574, 1424846), (653, 1252468), (1091, 749644), (1148, 712423), (1306, 626234), (2182, 374822), (2612, 313117), (4364, 187411), (4571, 178924), (7637, 107092), (9142, 89462), (15274, 53546), (18284, 44731), (26773, 30548)]