248902992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132961}}^1$

素因数の和:132988

約数の個数: 60

約数和(自身を含む): 750171604

約数和(自身を除く): 501268612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 132961, 265922, 398883, 531844, 797766, 1063688, 1196649, 1595532, 1728493, 2127376, 2393298, 3191064, 3456986, 4786596, 5185479, 6382128, 6913972, 9573192, 10370958, 13827944, 15556437, 19146384, 20741916, 27655888, 31112874, 41483832, 62225748, 82967664, 124451496, 248902992]

約数ペア:

[(1, 248902992), (2, 124451496), (3, 82967664), (4, 62225748), (6, 41483832), (8, 31112874), (9, 27655888), (12, 20741916), (13, 19146384), (16, 15556437), (18, 13827944), (24, 10370958), (26, 9573192), (36, 6913972), (39, 6382128), (48, 5185479), (52, 4786596), (72, 3456986), (78, 3191064), (104, 2393298), (117, 2127376), (144, 1728493), (156, 1595532), (208, 1196649), (234, 1063688), (312, 797766), (468, 531844), (624, 398883), (936, 265922), (1872, 132961)]