809320904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3137}}^1$

素因数の和:3438

約数の個数: 64

約数和(自身を含む): 1843637760

約数和(自身を除く): 1034316856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 271, 476, 542, 952, 1084, 1897, 2168, 3137, 3794, 4607, 6274, 7588, 9214, 12548, 15176, 18428, 21959, 25096, 32249, 36856, 43918, 53329, 64498, 87836, 106658, 128996, 175672, 213316, 257992, 373303, 426632, 746606, 850127, 1493212, 1700254, 2986424, 3400508, 5950889, 6801016, 11901778, 14452159, 23803556, 28904318, 47607112, 57808636, 101165113, 115617272, 202330226, 404660452, 809320904]

約数ペア:

[(1, 809320904), (2, 404660452), (4, 202330226), (7, 115617272), (8, 101165113), (14, 57808636), (17, 47607112), (28, 28904318), (34, 23803556), (56, 14452159), (68, 11901778), (119, 6801016), (136, 5950889), (238, 3400508), (271, 2986424), (476, 1700254), (542, 1493212), (952, 850127), (1084, 746606), (1897, 426632), (2168, 373303), (3137, 257992), (3794, 213316), (4607, 175672), (6274, 128996), (7588, 106658), (9214, 87836), (12548, 64498), (15176, 53329), (18428, 43918), (21959, 36856), (25096, 32249)]