786996492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{80273}}^1$

素因数の和:80342

約数の個数: 48

約数和(自身を含む): 1977951360

約数和(自身を除く): 1190954868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 80273, 160546, 240819, 321092, 481638, 963276, 1525187, 3050374, 3451739, 4575561, 6100748, 6903478, 9151122, 10355217, 13806956, 18302244, 20710434, 41420868, 65583041, 131166082, 196749123, 262332164, 393498246, 786996492]

約数ペア:

[(1, 786996492), (2, 393498246), (3, 262332164), (4, 196749123), (6, 131166082), (12, 65583041), (19, 41420868), (38, 20710434), (43, 18302244), (57, 13806956), (76, 10355217), (86, 9151122), (114, 6903478), (129, 6100748), (172, 4575561), (228, 3451739), (258, 3050374), (516, 1525187), (817, 963276), (1634, 481638), (2451, 321092), (3268, 240819), (4902, 160546), (9804, 80273)]