218627248

素因数分解:

$2^4\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1693}}^1$

素因数の和:2861

約数の個数: 40

約数和(自身を含む): 484809248

約数和(自身を除く): 266182000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153, 1693, 2306, 3386, 4612, 6772, 8071, 9224, 11851, 13544, 16142, 18448, 23702, 27088, 32284, 47404, 64568, 94808, 129136, 189616, 1952029, 3904058, 7808116, 13664203, 15616232, 27328406, 31232464, 54656812, 109313624, 218627248]

約数ペア:

[(1, 218627248), (2, 109313624), (4, 54656812), (7, 31232464), (8, 27328406), (14, 15616232), (16, 13664203), (28, 7808116), (56, 3904058), (112, 1952029), (1153, 189616), (1693, 129136), (2306, 94808), (3386, 64568), (4612, 47404), (6772, 32284), (8071, 27088), (9224, 23702), (11851, 18448), (13544, 16142)]