280352592

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4889

約数の個数: 120

約数和(自身を含む): 872388608

約数和(自身を除く): 592036016

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, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4831, 4836, 6448, 7254, 9662, 9672, 14493, 14508, 19324, 19344, 28986, 29016, 38648, 43479, 57972, 58032, 62803, 77296, 86958, 115944, 125606, 149761, 173916, 188409, 231888, 251212, 299522, 347832, 376818, 449283, 502424, 565227, 599044, 695664, 753636, 898566, 1004848, 1130454, 1198088, 1347849, 1507272, 1797132, 1946893, 2260908, 2396176, 2695698, 3014544, 3594264, 3893786, 4521816, 5391396, 5840679, 7188528, 7787572, 9043632, 10782792, 11681358, 15575144, 17522037, 21565584, 23362716, 31150288, 35044074, 46725432, 70088148, 93450864, 140176296, 280352592]

約数ペア:

[(1, 280352592), (2, 140176296), (3, 93450864), (4, 70088148), (6, 46725432), (8, 35044074), (9, 31150288), (12, 23362716), (13, 21565584), (16, 17522037), (18, 15575144), (24, 11681358), (26, 10782792), (31, 9043632), (36, 7787572), (39, 7188528), (48, 5840679), (52, 5391396), (62, 4521816), (72, 3893786), (78, 3594264), (93, 3014544), (104, 2695698), (117, 2396176), (124, 2260908), (144, 1946893), (156, 1797132), (186, 1507272), (208, 1347849), (234, 1198088), (248, 1130454), (279, 1004848), (312, 898566), (372, 753636), (403, 695664), (468, 599044), (496, 565227), (558, 502424), (624, 449283), (744, 376818), (806, 347832), (936, 299522), (1116, 251212), (1209, 231888), (1488, 188409), (1612, 173916), (1872, 149761), (2232, 125606), (2418, 115944), (3224, 86958), (3627, 77296), (4464, 62803), (4831, 58032), (4836, 57972), (6448, 43479), (7254, 38648), (9662, 29016), (9672, 28986), (14493, 19344), (14508, 19324)]