498565564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 1073318400

約数和(自身を除く): 574752836

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 109, 116, 131, 172, 203, 218, 262, 301, 406, 436, 524, 602, 763, 812, 917, 1204, 1247, 1526, 1834, 2494, 3052, 3161, 3668, 3799, 4687, 4988, 5633, 6322, 7598, 8729, 9374, 11266, 12644, 14279, 15196, 17458, 18748, 22127, 22532, 26593, 28558, 32809, 34916, 39431, 44254, 53186, 57116, 65618, 78862, 88508, 99953, 106372, 131236, 135923, 157724, 163357, 199906, 271846, 326714, 399812, 414091, 543692, 613997, 653428, 828182, 951461, 1143499, 1227994, 1656364, 1902922, 2286998, 2455988, 2898637, 3805844, 4297979, 4573996, 5797274, 8595958, 11594548, 17191916, 17805913, 35611826, 71223652, 124641391, 249282782, 498565564]

約数ペア:

[(1, 498565564), (2, 249282782), (4, 124641391), (7, 71223652), (14, 35611826), (28, 17805913), (29, 17191916), (43, 11594548), (58, 8595958), (86, 5797274), (109, 4573996), (116, 4297979), (131, 3805844), (172, 2898637), (203, 2455988), (218, 2286998), (262, 1902922), (301, 1656364), (406, 1227994), (436, 1143499), (524, 951461), (602, 828182), (763, 653428), (812, 613997), (917, 543692), (1204, 414091), (1247, 399812), (1526, 326714), (1834, 271846), (2494, 199906), (3052, 163357), (3161, 157724), (3668, 135923), (3799, 131236), (4687, 106372), (4988, 99953), (5633, 88508), (6322, 78862), (7598, 65618), (8729, 57116), (9374, 53186), (11266, 44254), (12644, 39431), (14279, 34916), (15196, 32809), (17458, 28558), (18748, 26593), (22127, 22532)]