389059944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178141}}^1$

素因数の和:178170

約数の個数: 64

約数和(自身を含む): 1197114240

約数和(自身を除く): 808054296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 178141, 356282, 534423, 712564, 1068846, 1246987, 1425128, 2137692, 2315833, 2493974, 3740961, 4275384, 4631666, 4987948, 6947499, 7481922, 9263332, 9975896, 13894998, 14963844, 16210831, 18526664, 27789996, 29927688, 32421662, 48632493, 55579992, 64843324, 97264986, 129686648, 194529972, 389059944]

約数ペア:

[(1, 389059944), (2, 194529972), (3, 129686648), (4, 97264986), (6, 64843324), (7, 55579992), (8, 48632493), (12, 32421662), (13, 29927688), (14, 27789996), (21, 18526664), (24, 16210831), (26, 14963844), (28, 13894998), (39, 9975896), (42, 9263332), (52, 7481922), (56, 6947499), (78, 4987948), (84, 4631666), (91, 4275384), (104, 3740961), (156, 2493974), (168, 2315833), (182, 2137692), (273, 1425128), (312, 1246987), (364, 1068846), (546, 712564), (728, 534423), (1092, 356282), (2184, 178141)]