243996324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142189}}^1$

素因数の和:142220

約数の個数: 48

約数和(自身を含む): 668861760

約数和(自身を除く): 424865436

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 142189, 284378, 426567, 568756, 853134, 1564079, 1706268, 1848457, 3128158, 3696914, 4692237, 5545371, 6256316, 7393828, 9384474, 11090742, 18768948, 20333027, 22181484, 40666054, 60999081, 81332108, 121998162, 243996324]

約数ペア:

[(1, 243996324), (2, 121998162), (3, 81332108), (4, 60999081), (6, 40666054), (11, 22181484), (12, 20333027), (13, 18768948), (22, 11090742), (26, 9384474), (33, 7393828), (39, 6256316), (44, 5545371), (52, 4692237), (66, 3696914), (78, 3128158), (132, 1848457), (143, 1706268), (156, 1564079), (286, 853134), (429, 568756), (572, 426567), (858, 284378), (1716, 142189)]