291381048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{82591}}^1$

素因数の和:82617

約数の個数: 72

約数和(自身を含む): 918010080

約数和(自身を除く): 626629032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 82591, 165182, 247773, 330364, 495546, 578137, 660728, 743319, 991092, 1156274, 1486638, 1734411, 1982184, 2312548, 2973276, 3468822, 4046959, 4625096, 5203233, 5946552, 6937644, 8093918, 10406466, 12140877, 13875288, 16187836, 20812932, 24281754, 32375672, 36422631, 41625864, 48563508, 72845262, 97127016, 145690524, 291381048]

約数ペア:

[(1, 291381048), (2, 145690524), (3, 97127016), (4, 72845262), (6, 48563508), (7, 41625864), (8, 36422631), (9, 32375672), (12, 24281754), (14, 20812932), (18, 16187836), (21, 13875288), (24, 12140877), (28, 10406466), (36, 8093918), (42, 6937644), (49, 5946552), (56, 5203233), (63, 4625096), (72, 4046959), (84, 3468822), (98, 2973276), (126, 2312548), (147, 1982184), (168, 1734411), (196, 1486638), (252, 1156274), (294, 991092), (392, 743319), (441, 660728), (504, 578137), (588, 495546), (882, 330364), (1176, 247773), (1764, 165182), (3528, 82591)]