421750476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{185957}}^1$

素因数の和:185980

約数の個数: 60

約数和(自身を含む): 1260051408

約数和(自身を除く): 838300932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 185957, 371914, 557871, 743828, 1115742, 1301699, 1673613, 2231484, 2603398, 3347226, 3905097, 5020839, 5206796, 6694452, 7810194, 10041678, 11715291, 15062517, 15620388, 20083356, 23430582, 30125034, 35145873, 46861164, 60250068, 70291746, 105437619, 140583492, 210875238, 421750476]

約数ペア:

[(1, 421750476), (2, 210875238), (3, 140583492), (4, 105437619), (6, 70291746), (7, 60250068), (9, 46861164), (12, 35145873), (14, 30125034), (18, 23430582), (21, 20083356), (27, 15620388), (28, 15062517), (36, 11715291), (42, 10041678), (54, 7810194), (63, 6694452), (81, 5206796), (84, 5020839), (108, 3905097), (126, 3347226), (162, 2603398), (189, 2231484), (252, 1673613), (324, 1301699), (378, 1115742), (567, 743828), (756, 557871), (1134, 371914), (2268, 185957)]