249938182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 470373120

約数和(自身を除く): 220434938

約数列:

[1, 2, 13, 17, 26, 29, 31, 34, 37, 58, 62, 74, 221, 289, 377, 403, 442, 481, 493, 527, 578, 629, 754, 806, 899, 962, 986, 1054, 1073, 1147, 1258, 1798, 2146, 2294, 3757, 6409, 6851, 7514, 8177, 8381, 8959, 10693, 11687, 12818, 13702, 13949, 14911, 15283, 16354, 16762, 17918, 18241, 19499, 21386, 23374, 27898, 29822, 30566, 33263, 36482, 38998, 66526, 108953, 116467, 139009, 198679, 217906, 232934, 237133, 253487, 259811, 278018, 310097, 331483, 397358, 432419, 474266, 506974, 519622, 565471, 620194, 662966, 864838, 1130942, 3377543, 4031261, 4309279, 6755086, 7351123, 8062522, 8618558, 9613007, 14702246, 19226014, 124969091, 249938182]

約数ペア:

[(1, 249938182), (2, 124969091), (13, 19226014), (17, 14702246), (26, 9613007), (29, 8618558), (31, 8062522), (34, 7351123), (37, 6755086), (58, 4309279), (62, 4031261), (74, 3377543), (221, 1130942), (289, 864838), (377, 662966), (403, 620194), (442, 565471), (481, 519622), (493, 506974), (527, 474266), (578, 432419), (629, 397358), (754, 331483), (806, 310097), (899, 278018), (962, 259811), (986, 253487), (1054, 237133), (1073, 232934), (1147, 217906), (1258, 198679), (1798, 139009), (2146, 116467), (2294, 108953), (3757, 66526), (6409, 38998), (6851, 36482), (7514, 33263), (8177, 30566), (8381, 29822), (8959, 27898), (10693, 23374), (11687, 21386), (12818, 19499), (13702, 18241), (13949, 17918), (14911, 16762), (15283, 16354)]