1731384

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 4750200

約数和(自身を除く): 3018816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 173, 278, 346, 417, 519, 556, 692, 834, 1038, 1112, 1251, 1384, 1557, 1668, 2076, 2502, 3114, 3336, 4152, 5004, 6228, 10008, 12456, 24047, 48094, 72141, 96188, 144282, 192376, 216423, 288564, 432846, 577128, 865692, 1731384]

約数ペア:

[(1, 1731384), (2, 865692), (3, 577128), (4, 432846), (6, 288564), (8, 216423), (9, 192376), (12, 144282), (18, 96188), (24, 72141), (36, 48094), (72, 24047), (139, 12456), (173, 10008), (278, 6228), (346, 5004), (417, 4152), (519, 3336), (556, 3114), (692, 2502), (834, 2076), (1038, 1668), (1112, 1557), (1251, 1384)]