253397664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 791291592

約数和(自身を除く): 537893928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1248, 1272, 1277, 1378, 1696, 1872, 1908, 2067, 2544, 2554, 2756, 3744, 3816, 3831, 4134, 5088, 5108, 5512, 6201, 7632, 7662, 8268, 10216, 11024, 11493, 12402, 15264, 15324, 16536, 16601, 20432, 22048, 22986, 24804, 30648, 33072, 33202, 40864, 45972, 49608, 49803, 61296, 66144, 66404, 67681, 91944, 99216, 99606, 122592, 132808, 135362, 149409, 183888, 198432, 199212, 203043, 265616, 270724, 298818, 367776, 398424, 406086, 531232, 541448, 597636, 609129, 796848, 812172, 879853, 1082896, 1195272, 1218258, 1593696, 1624344, 1759706, 2165792, 2390544, 2436516, 2639559, 3248688, 3519412, 4781088, 4873032, 5279118, 6497376, 7038824, 7918677, 9746064, 10558236, 14077648, 15837354, 19492128, 21116472, 28155296, 31674708, 42232944, 63349416, 84465888, 126698832, 253397664]

約数ペア:

[(1, 253397664), (2, 126698832), (3, 84465888), (4, 63349416), (6, 42232944), (8, 31674708), (9, 28155296), (12, 21116472), (13, 19492128), (16, 15837354), (18, 14077648), (24, 10558236), (26, 9746064), (32, 7918677), (36, 7038824), (39, 6497376), (48, 5279118), (52, 4873032), (53, 4781088), (72, 3519412), (78, 3248688), (96, 2639559), (104, 2436516), (106, 2390544), (117, 2165792), (144, 1759706), (156, 1624344), (159, 1593696), (208, 1218258), (212, 1195272), (234, 1082896), (288, 879853), (312, 812172), (318, 796848), (416, 609129), (424, 597636), (468, 541448), (477, 531232), (624, 406086), (636, 398424), (689, 367776), (848, 298818), (936, 270724), (954, 265616), (1248, 203043), (1272, 199212), (1277, 198432), (1378, 183888), (1696, 149409), (1872, 135362), (1908, 132808), (2067, 122592), (2544, 99606), (2554, 99216), (2756, 91944), (3744, 67681), (3816, 66404), (3831, 66144), (4134, 61296), (5088, 49803), (5108, 49608), (5512, 45972), (6201, 40864), (7632, 33202), (7662, 33072), (8268, 30648), (10216, 24804), (11024, 22986), (11493, 22048), (12402, 20432), (15264, 16601), (15324, 16536)]