243961936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 483429128

約数和(自身を除く): 239467192

約数列:

[1, 2, 4, 8, 16, 61, 122, 181, 244, 362, 488, 724, 976, 1381, 1448, 2762, 2896, 5524, 11041, 11048, 22082, 22096, 44164, 84241, 88328, 168482, 176656, 249961, 336964, 499922, 673928, 999844, 1347856, 1999688, 3999376, 15247621, 30495242, 60990484, 121980968, 243961936]

約数ペア:

[(1, 243961936), (2, 121980968), (4, 60990484), (8, 30495242), (16, 15247621), (61, 3999376), (122, 1999688), (181, 1347856), (244, 999844), (362, 673928), (488, 499922), (724, 336964), (976, 249961), (1381, 176656), (1448, 168482), (2762, 88328), (2896, 84241), (5524, 44164), (11041, 22096), (11048, 22082)]