998412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 2553600

約数和(自身を除く): 1555188

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 151, 174, 228, 302, 348, 453, 551, 604, 906, 1102, 1653, 1812, 2204, 2869, 3306, 4379, 5738, 6612, 8607, 8758, 11476, 13137, 17214, 17516, 26274, 34428, 52548, 83201, 166402, 249603, 332804, 499206, 998412]

約数ペア:

[(1, 998412), (2, 499206), (3, 332804), (4, 249603), (6, 166402), (12, 83201), (19, 52548), (29, 34428), (38, 26274), (57, 17516), (58, 17214), (76, 13137), (87, 11476), (114, 8758), (116, 8607), (151, 6612), (174, 5738), (228, 4379), (302, 3306), (348, 2869), (453, 2204), (551, 1812), (604, 1653), (906, 1102)]