845136486

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 1857083904

約数和(自身を除く): 1011947418

約数列:

[1, 2, 3, 6, 9, 18, 127, 173, 254, 346, 381, 519, 762, 1038, 1143, 1557, 2137, 2286, 3114, 4274, 6411, 12822, 19233, 21971, 38466, 43942, 65913, 131826, 197739, 271399, 369701, 395478, 542798, 739402, 814197, 1109103, 1628394, 2218206, 2442591, 3327309, 4885182, 6654618, 46952027, 93904054, 140856081, 281712162, 422568243, 845136486]

約数ペア:

[(1, 845136486), (2, 422568243), (3, 281712162), (6, 140856081), (9, 93904054), (18, 46952027), (127, 6654618), (173, 4885182), (254, 3327309), (346, 2442591), (381, 2218206), (519, 1628394), (762, 1109103), (1038, 814197), (1143, 739402), (1557, 542798), (2137, 395478), (2286, 369701), (3114, 271399), (4274, 197739), (6411, 131826), (12822, 65913), (19233, 43942), (21971, 38466)]