252864828

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 667484272

約数和(自身を除く): 414619444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 942, 972, 1413, 1657, 1884, 2826, 3314, 4239, 4971, 5652, 6628, 8478, 9942, 12717, 14913, 16956, 19884, 25434, 29826, 38151, 44739, 50868, 59652, 76302, 89478, 134217, 152604, 178956, 260149, 268434, 402651, 520298, 536868, 780447, 805302, 1040596, 1560894, 1610604, 2341341, 3121788, 4682682, 7024023, 9365364, 14048046, 21072069, 28096092, 42144138, 63216207, 84288276, 126432414, 252864828]

約数ペア:

[(1, 252864828), (2, 126432414), (3, 84288276), (4, 63216207), (6, 42144138), (9, 28096092), (12, 21072069), (18, 14048046), (27, 9365364), (36, 7024023), (54, 4682682), (81, 3121788), (108, 2341341), (157, 1610604), (162, 1560894), (243, 1040596), (314, 805302), (324, 780447), (471, 536868), (486, 520298), (628, 402651), (942, 268434), (972, 260149), (1413, 178956), (1657, 152604), (1884, 134217), (2826, 89478), (3314, 76302), (4239, 59652), (4971, 50868), (5652, 44739), (6628, 38151), (8478, 29826), (9942, 25434), (12717, 19884), (14913, 16956)]