223996864

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38461}}^1$

素因数の和:38493

約数の個数: 56

約数和(自身を含む): 547083488

約数和(自身を除く): 323086624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 38461, 76922, 153844, 269227, 307688, 499993, 538454, 615376, 999986, 1076908, 1230752, 1999972, 2153816, 2461504, 3499951, 3999944, 4307632, 6999902, 7999888, 8615264, 13999804, 15999776, 17230528, 27999608, 31999552, 55999216, 111998432, 223996864]

約数ペア:

[(1, 223996864), (2, 111998432), (4, 55999216), (7, 31999552), (8, 27999608), (13, 17230528), (14, 15999776), (16, 13999804), (26, 8615264), (28, 7999888), (32, 6999902), (52, 4307632), (56, 3999944), (64, 3499951), (91, 2461504), (104, 2153816), (112, 1999972), (182, 1230752), (208, 1076908), (224, 999986), (364, 615376), (416, 538454), (448, 499993), (728, 307688), (832, 269227), (1456, 153844), (2912, 76922), (5824, 38461)]