218730456

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{48221}}^1$

素因数の和:48246

約数の個数: 80

約数和(自身を含む): 700183440

約数和(自身を除く): 481452984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 48221, 96442, 144663, 192884, 289326, 337547, 385768, 433989, 578652, 675094, 867978, 1012641, 1157304, 1301967, 1350188, 1735956, 2025282, 2603934, 2700376, 3037923, 3471912, 3905901, 4050564, 5207868, 6075846, 7811802, 8101128, 9113769, 10415736, 12151692, 15623604, 18227538, 24303384, 27341307, 31247208, 36455076, 54682614, 72910152, 109365228, 218730456]

約数ペア:

[(1, 218730456), (2, 109365228), (3, 72910152), (4, 54682614), (6, 36455076), (7, 31247208), (8, 27341307), (9, 24303384), (12, 18227538), (14, 15623604), (18, 12151692), (21, 10415736), (24, 9113769), (27, 8101128), (28, 7811802), (36, 6075846), (42, 5207868), (54, 4050564), (56, 3905901), (63, 3471912), (72, 3037923), (81, 2700376), (84, 2603934), (108, 2025282), (126, 1735956), (162, 1350188), (168, 1301967), (189, 1157304), (216, 1012641), (252, 867978), (324, 675094), (378, 578652), (504, 433989), (567, 385768), (648, 337547), (756, 289326), (1134, 192884), (1512, 144663), (2268, 96442), (4536, 48221)]