245161392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23537}}^1$

素因数の和:23586

約数の個数: 80

約数和(自身を含む): 747190272

約数和(自身を除く): 502028880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 23537, 47074, 70611, 94148, 141222, 164759, 188296, 282444, 329518, 376592, 494277, 564888, 659036, 729647, 988554, 1129776, 1318072, 1459294, 1977108, 2188941, 2636144, 2918588, 3954216, 4377882, 5107529, 5837176, 7908432, 8755764, 10215058, 11674352, 15322587, 17511528, 20430116, 30645174, 35023056, 40860232, 61290348, 81720464, 122580696, 245161392]

約数ペア:

[(1, 245161392), (2, 122580696), (3, 81720464), (4, 61290348), (6, 40860232), (7, 35023056), (8, 30645174), (12, 20430116), (14, 17511528), (16, 15322587), (21, 11674352), (24, 10215058), (28, 8755764), (31, 7908432), (42, 5837176), (48, 5107529), (56, 4377882), (62, 3954216), (84, 2918588), (93, 2636144), (112, 2188941), (124, 1977108), (168, 1459294), (186, 1318072), (217, 1129776), (248, 988554), (336, 729647), (372, 659036), (434, 564888), (496, 494277), (651, 376592), (744, 329518), (868, 282444), (1302, 188296), (1488, 164759), (1736, 141222), (2604, 94148), (3472, 70611), (5208, 47074), (10416, 23537)]