655629084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 1870028160

約数和(自身を除く): 1214399076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 139, 172, 198, 258, 277, 278, 387, 396, 417, 473, 516, 554, 556, 774, 831, 834, 946, 1108, 1251, 1419, 1529, 1548, 1662, 1668, 1892, 2493, 2502, 2838, 3047, 3058, 3324, 4257, 4587, 4986, 5004, 5676, 5977, 6094, 6116, 8514, 9141, 9174, 9972, 11911, 11954, 12188, 13761, 17028, 17931, 18282, 18348, 23822, 23908, 27423, 27522, 35733, 35862, 36564, 38503, 47644, 53793, 54846, 55044, 65747, 71466, 71724, 77006, 107199, 107586, 109692, 115509, 131021, 131494, 142932, 154012, 197241, 214398, 215172, 231018, 262042, 262988, 346527, 393063, 394482, 423533, 428796, 462036, 524084, 591723, 693054, 786126, 788964, 847066, 1179189, 1183446, 1270599, 1386108, 1572252, 1655629, 1694132, 2358378, 2366892, 2541198, 3311258, 3811797, 4716756, 4966887, 5082396, 6622516, 7623594, 9933774, 14900661, 15247188, 18211919, 19867548, 29801322, 36423838, 54635757, 59602644, 72847676, 109271514, 163907271, 218543028, 327814542, 655629084]

約数ペア:

[(1, 655629084), (2, 327814542), (3, 218543028), (4, 163907271), (6, 109271514), (9, 72847676), (11, 59602644), (12, 54635757), (18, 36423838), (22, 29801322), (33, 19867548), (36, 18211919), (43, 15247188), (44, 14900661), (66, 9933774), (86, 7623594), (99, 6622516), (129, 5082396), (132, 4966887), (139, 4716756), (172, 3811797), (198, 3311258), (258, 2541198), (277, 2366892), (278, 2358378), (387, 1694132), (396, 1655629), (417, 1572252), (473, 1386108), (516, 1270599), (554, 1183446), (556, 1179189), (774, 847066), (831, 788964), (834, 786126), (946, 693054), (1108, 591723), (1251, 524084), (1419, 462036), (1529, 428796), (1548, 423533), (1662, 394482), (1668, 393063), (1892, 346527), (2493, 262988), (2502, 262042), (2838, 231018), (3047, 215172), (3058, 214398), (3324, 197241), (4257, 154012), (4587, 142932), (4986, 131494), (5004, 131021), (5676, 115509), (5977, 109692), (6094, 107586), (6116, 107199), (8514, 77006), (9141, 71724), (9174, 71466), (9972, 65747), (11911, 55044), (11954, 54846), (12188, 53793), (13761, 47644), (17028, 38503), (17931, 36564), (18282, 35862), (18348, 35733), (23822, 27522), (23908, 27423)]