1798992

素因数分解:

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

素因数の和:89

約数の個数: 90

約数和(自身を含む): 5602506

約数和(自身を除く): 3803514

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, 961, 1116, 1209, 1488, 1612, 1872, 1922, 2232, 2418, 2883, 3224, 3627, 3844, 4464, 4836, 5766, 6448, 7254, 7688, 8649, 9672, 11532, 12493, 14508, 15376, 17298, 19344, 23064, 24986, 29016, 34596, 37479, 46128, 49972, 58032, 69192, 74958, 99944, 112437, 138384, 149916, 199888, 224874, 299832, 449748, 599664, 899496, 1798992]

約数ペア:

[(1, 1798992), (2, 899496), (3, 599664), (4, 449748), (6, 299832), (8, 224874), (9, 199888), (12, 149916), (13, 138384), (16, 112437), (18, 99944), (24, 74958), (26, 69192), (31, 58032), (36, 49972), (39, 46128), (48, 37479), (52, 34596), (62, 29016), (72, 24986), (78, 23064), (93, 19344), (104, 17298), (117, 15376), (124, 14508), (144, 12493), (156, 11532), (186, 9672), (208, 8649), (234, 7688), (248, 7254), (279, 6448), (312, 5766), (372, 4836), (403, 4464), (468, 3844), (496, 3627), (558, 3224), (624, 2883), (744, 2418), (806, 2232), (936, 1922), (961, 1872), (1116, 1612), (1209, 1488)]