438676872

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{272809}}^1$

素因数の和:272885

約数の個数: 32

約数和(自身を含む): 1113064800

約数和(自身を除く): 674387928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 272809, 545618, 818427, 1091236, 1636854, 2182472, 3273708, 6547416, 18278203, 36556406, 54834609, 73112812, 109669218, 146225624, 219338436, 438676872]

約数ペア:

[(1, 438676872), (2, 219338436), (3, 146225624), (4, 109669218), (6, 73112812), (8, 54834609), (12, 36556406), (24, 18278203), (67, 6547416), (134, 3273708), (201, 2182472), (268, 1636854), (402, 1091236), (536, 818427), (804, 545618), (1608, 272809)]