221346272

素因数分解:

$2^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4241}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 500284512

約数和(自身を除く): 278938240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 233, 466, 932, 1631, 1864, 3262, 3728, 4241, 6524, 7456, 8482, 13048, 16964, 26096, 29687, 33928, 52192, 59374, 67856, 118748, 135712, 237496, 474992, 949984, 988153, 1976306, 3952612, 6917071, 7905224, 13834142, 15810448, 27668284, 31620896, 55336568, 110673136, 221346272]

約数ペア:

[(1, 221346272), (2, 110673136), (4, 55336568), (7, 31620896), (8, 27668284), (14, 15810448), (16, 13834142), (28, 7905224), (32, 6917071), (56, 3952612), (112, 1976306), (224, 988153), (233, 949984), (466, 474992), (932, 237496), (1631, 135712), (1864, 118748), (3262, 67856), (3728, 59374), (4241, 52192), (6524, 33928), (7456, 29687), (8482, 26096), (13048, 16964)]