1291828176

素因数分解:

$2^4\times 3^4\times {\mathrm{996781}}^1$

素因数の和:996801

約数の個数: 50

約数和(自身を含む): 3738929282

約数和(自身を除く): 2447101106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 996781, 1993562, 2990343, 3987124, 5980686, 7974248, 8971029, 11961372, 15948496, 17942058, 23922744, 26913087, 35884116, 47845488, 53826174, 71768232, 80739261, 107652348, 143536464, 161478522, 215304696, 322957044, 430609392, 645914088, 1291828176]

約数ペア:

[(1, 1291828176), (2, 645914088), (3, 430609392), (4, 322957044), (6, 215304696), (8, 161478522), (9, 143536464), (12, 107652348), (16, 80739261), (18, 71768232), (24, 53826174), (27, 47845488), (36, 35884116), (48, 26913087), (54, 23922744), (72, 17942058), (81, 15948496), (108, 11961372), (144, 8971029), (162, 7974248), (216, 5980686), (324, 3987124), (432, 2990343), (648, 1993562), (1296, 996781)]