1285284924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14957}}^1$

素因数の和:15016

約数の個数: 144

約数和(自身を含む): 4181538816

約数和(自身を除く): 2896253892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2604, 2772, 3069, 3906, 4092, 4774, 6138, 7161, 7812, 9548, 12276, 14322, 14957, 21483, 28644, 29914, 42966, 44871, 59828, 85932, 89742, 104699, 134613, 164527, 179484, 209398, 269226, 314097, 329054, 418796, 463667, 493581, 538452, 628194, 658108, 927334, 942291, 987162, 1151689, 1256388, 1391001, 1480743, 1854668, 1884582, 1974324, 2303378, 2782002, 2961486, 3245669, 3455067, 3769164, 4173003, 4606756, 5100337, 5564004, 5922972, 6491338, 6910134, 8346006, 9737007, 10200674, 10365201, 12982676, 13820268, 15301011, 16692012, 19474014, 20401348, 20730402, 29211021, 30602022, 35702359, 38948028, 41460804, 45903033, 58422042, 61204044, 71404718, 91806066, 107107077, 116844084, 142809436, 183612132, 214214154, 321321231, 428428308, 642642462, 1285284924]

約数ペア:

[(1, 1285284924), (2, 642642462), (3, 428428308), (4, 321321231), (6, 214214154), (7, 183612132), (9, 142809436), (11, 116844084), (12, 107107077), (14, 91806066), (18, 71404718), (21, 61204044), (22, 58422042), (28, 45903033), (31, 41460804), (33, 38948028), (36, 35702359), (42, 30602022), (44, 29211021), (62, 20730402), (63, 20401348), (66, 19474014), (77, 16692012), (84, 15301011), (93, 13820268), (99, 12982676), (124, 10365201), (126, 10200674), (132, 9737007), (154, 8346006), (186, 6910134), (198, 6491338), (217, 5922972), (231, 5564004), (252, 5100337), (279, 4606756), (308, 4173003), (341, 3769164), (372, 3455067), (396, 3245669), (434, 2961486), (462, 2782002), (558, 2303378), (651, 1974324), (682, 1884582), (693, 1854668), (868, 1480743), (924, 1391001), (1023, 1256388), (1116, 1151689), (1302, 987162), (1364, 942291), (1386, 927334), (1953, 658108), (2046, 628194), (2387, 538452), (2604, 493581), (2772, 463667), (3069, 418796), (3906, 329054), (4092, 314097), (4774, 269226), (6138, 209398), (7161, 179484), (7812, 164527), (9548, 134613), (12276, 104699), (14322, 89742), (14957, 85932), (21483, 59828), (28644, 44871), (29914, 42966)]