1987169868

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{259151}}^1$

素因数の和:259235

約数の個数: 48

約数和(自身を含む): 5224504320

約数和(自身を除く): 3237334452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 259151, 518302, 777453, 1036604, 1554906, 2332359, 3109812, 4664718, 6997077, 9329436, 13994154, 18399721, 27988308, 36799442, 55199163, 73598884, 110398326, 165597489, 220796652, 331194978, 496792467, 662389956, 993584934, 1987169868]

約数ペア:

[(1, 1987169868), (2, 993584934), (3, 662389956), (4, 496792467), (6, 331194978), (9, 220796652), (12, 165597489), (18, 110398326), (27, 73598884), (36, 55199163), (54, 36799442), (71, 27988308), (108, 18399721), (142, 13994154), (213, 9329436), (284, 6997077), (426, 4664718), (639, 3109812), (852, 2332359), (1278, 1554906), (1917, 1036604), (2556, 777453), (3834, 518302), (7668, 259151)]