181998024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 507144960

約数和(自身を除く): 325146936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 607, 744, 806, 961, 1209, 1214, 1612, 1821, 1922, 2418, 2428, 2883, 3224, 3642, 3844, 4836, 4856, 5766, 7284, 7688, 7891, 9672, 11532, 12493, 14568, 15782, 18817, 23064, 23673, 24986, 31564, 37479, 37634, 47346, 49972, 56451, 63128, 74958, 75268, 94692, 99944, 112902, 149916, 150536, 189384, 225804, 244621, 299832, 451608, 489242, 583327, 733863, 978484, 1166654, 1467726, 1749981, 1956968, 2333308, 2935452, 3499962, 4666616, 5870904, 6999924, 7583251, 13999848, 15166502, 22749753, 30333004, 45499506, 60666008, 90999012, 181998024]

約数ペア:

[(1, 181998024), (2, 90999012), (3, 60666008), (4, 45499506), (6, 30333004), (8, 22749753), (12, 15166502), (13, 13999848), (24, 7583251), (26, 6999924), (31, 5870904), (39, 4666616), (52, 3499962), (62, 2935452), (78, 2333308), (93, 1956968), (104, 1749981), (124, 1467726), (156, 1166654), (186, 978484), (248, 733863), (312, 583327), (372, 489242), (403, 451608), (607, 299832), (744, 244621), (806, 225804), (961, 189384), (1209, 150536), (1214, 149916), (1612, 112902), (1821, 99944), (1922, 94692), (2418, 75268), (2428, 74958), (2883, 63128), (3224, 56451), (3642, 49972), (3844, 47346), (4836, 37634), (4856, 37479), (5766, 31564), (7284, 24986), (7688, 23673), (7891, 23064), (9672, 18817), (11532, 15782), (12493, 14568)]