247030992

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43987}}^1$

素因数の和:44017

約数の個数: 80

約数和(自身を含む): 763631680

約数和(自身を除く): 516600688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 43987, 87974, 131961, 175948, 263922, 351896, 395883, 527844, 571831, 703792, 791766, 1055688, 1143662, 1187649, 1583532, 1715493, 2111376, 2287324, 2375298, 3167064, 3430986, 4574648, 4750596, 5146479, 6334128, 6861972, 9149296, 9501192, 10292958, 13723944, 15439437, 19002384, 20585916, 27447888, 30878874, 41171832, 61757748, 82343664, 123515496, 247030992]

約数ペア:

[(1, 247030992), (2, 123515496), (3, 82343664), (4, 61757748), (6, 41171832), (8, 30878874), (9, 27447888), (12, 20585916), (13, 19002384), (16, 15439437), (18, 13723944), (24, 10292958), (26, 9501192), (27, 9149296), (36, 6861972), (39, 6334128), (48, 5146479), (52, 4750596), (54, 4574648), (72, 3430986), (78, 3167064), (104, 2375298), (108, 2287324), (117, 2111376), (144, 1715493), (156, 1583532), (208, 1187649), (216, 1143662), (234, 1055688), (312, 791766), (351, 703792), (432, 571831), (468, 527844), (624, 395883), (702, 351896), (936, 263922), (1404, 175948), (1872, 131961), (2808, 87974), (5616, 43987)]