775365552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 180

約数和(自身を含む): 2420282592

約数和(自身を除く): 1644917040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 431, 468, 496, 558, 624, 744, 806, 862, 936, 961, 1116, 1209, 1293, 1488, 1612, 1724, 1872, 1922, 2232, 2418, 2586, 2883, 3224, 3448, 3627, 3844, 3879, 4464, 4836, 5172, 5603, 5766, 6448, 6896, 7254, 7688, 7758, 8649, 9672, 10344, 11206, 11532, 12493, 13361, 14508, 15376, 15516, 16809, 17298, 19344, 20688, 22412, 23064, 24986, 26722, 29016, 31032, 33618, 34596, 37479, 40083, 44824, 46128, 49972, 50427, 53444, 58032, 62064, 67236, 69192, 74958, 80166, 89648, 99944, 100854, 106888, 112437, 120249, 134472, 138384, 149916, 160332, 173693, 199888, 201708, 213776, 224874, 240498, 268944, 299832, 320664, 347386, 403416, 414191, 449748, 480996, 521079, 599664, 641328, 694772, 806832, 828382, 899496, 961992, 1042158, 1242573, 1389544, 1563237, 1656764, 1798992, 1923984, 2084316, 2485146, 2779088, 3126474, 3313528, 3727719, 4168632, 4970292, 5384483, 6252948, 6627056, 7455438, 8337264, 9940584, 10768966, 12505896, 14910876, 16153449, 19881168, 21537932, 25011792, 29821752, 32306898, 43075864, 48460347, 59643504, 64613796, 86151728, 96920694, 129227592, 193841388, 258455184, 387682776, 775365552]

約数ペア:

[(1, 775365552), (2, 387682776), (3, 258455184), (4, 193841388), (6, 129227592), (8, 96920694), (9, 86151728), (12, 64613796), (13, 59643504), (16, 48460347), (18, 43075864), (24, 32306898), (26, 29821752), (31, 25011792), (36, 21537932), (39, 19881168), (48, 16153449), (52, 14910876), (62, 12505896), (72, 10768966), (78, 9940584), (93, 8337264), (104, 7455438), (117, 6627056), (124, 6252948), (144, 5384483), (156, 4970292), (186, 4168632), (208, 3727719), (234, 3313528), (248, 3126474), (279, 2779088), (312, 2485146), (372, 2084316), (403, 1923984), (431, 1798992), (468, 1656764), (496, 1563237), (558, 1389544), (624, 1242573), (744, 1042158), (806, 961992), (862, 899496), (936, 828382), (961, 806832), (1116, 694772), (1209, 641328), (1293, 599664), (1488, 521079), (1612, 480996), (1724, 449748), (1872, 414191), (1922, 403416), (2232, 347386), (2418, 320664), (2586, 299832), (2883, 268944), (3224, 240498), (3448, 224874), (3627, 213776), (3844, 201708), (3879, 199888), (4464, 173693), (4836, 160332), (5172, 149916), (5603, 138384), (5766, 134472), (6448, 120249), (6896, 112437), (7254, 106888), (7688, 100854), (7758, 99944), (8649, 89648), (9672, 80166), (10344, 74958), (11206, 69192), (11532, 67236), (12493, 62064), (13361, 58032), (14508, 53444), (15376, 50427), (15516, 49972), (16809, 46128), (17298, 44824), (19344, 40083), (20688, 37479), (22412, 34596), (23064, 33618), (24986, 31032), (26722, 29016)]