668902416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153137}}^1$

素因数の和:153168

約数の個数: 80

約数和(自身を含む): 2126780544

約数和(自身を除く): 1457878128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 153137, 306274, 459411, 612548, 918822, 1071959, 1225096, 1837644, 1990781, 2143918, 2450192, 3215877, 3675288, 3981562, 4287836, 5972343, 6431754, 7350576, 7963124, 8575672, 11944686, 12863508, 13935467, 15926248, 17151344, 23889372, 25727016, 27870934, 31852496, 41806401, 47778744, 51454032, 55741868, 83612802, 95557488, 111483736, 167225604, 222967472, 334451208, 668902416]

約数ペア:

[(1, 668902416), (2, 334451208), (3, 222967472), (4, 167225604), (6, 111483736), (7, 95557488), (8, 83612802), (12, 55741868), (13, 51454032), (14, 47778744), (16, 41806401), (21, 31852496), (24, 27870934), (26, 25727016), (28, 23889372), (39, 17151344), (42, 15926248), (48, 13935467), (52, 12863508), (56, 11944686), (78, 8575672), (84, 7963124), (91, 7350576), (104, 6431754), (112, 5972343), (156, 4287836), (168, 3981562), (182, 3675288), (208, 3215877), (273, 2450192), (312, 2143918), (336, 1990781), (364, 1837644), (546, 1225096), (624, 1071959), (728, 918822), (1092, 612548), (1456, 459411), (2184, 306274), (4368, 153137)]