390681318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{2647}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 828209664

約数和(自身を除く): 437528346

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1447, 2647, 2894, 4341, 5294, 7941, 8682, 15882, 24599, 44999, 49198, 73797, 89998, 134997, 147594, 269994, 3830209, 7660418, 11490627, 22981254, 65113553, 130227106, 195340659, 390681318]

約数ペア:

[(1, 390681318), (2, 195340659), (3, 130227106), (6, 65113553), (17, 22981254), (34, 11490627), (51, 7660418), (102, 3830209), (1447, 269994), (2647, 147594), (2894, 134997), (4341, 89998), (5294, 73797), (7941, 49198), (8682, 44999), (15882, 24599)]