391409856

素因数分解:

$2^6\times 3^2\times {\mathrm{679531}}^1$

素因数の和:679549

約数の個数: 42

約数和(自身を含む): 1121907332

約数和(自身を除く): 730497476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 679531, 1359062, 2038593, 2718124, 4077186, 5436248, 6115779, 8154372, 10872496, 12231558, 16308744, 21744992, 24463116, 32617488, 43489984, 48926232, 65234976, 97852464, 130469952, 195704928, 391409856]

約数ペア:

[(1, 391409856), (2, 195704928), (3, 130469952), (4, 97852464), (6, 65234976), (8, 48926232), (9, 43489984), (12, 32617488), (16, 24463116), (18, 21744992), (24, 16308744), (32, 12231558), (36, 10872496), (48, 8154372), (64, 6115779), (72, 5436248), (96, 4077186), (144, 2718124), (192, 2038593), (288, 1359062), (576, 679531)]