338864544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61927}}^1$

素因数の和:61962

約数の個数: 72

約数和(自身を含む): 1014380640

約数和(自身を除く): 675516096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 61927, 123854, 185781, 247708, 371562, 495416, 557343, 743124, 990832, 1114686, 1176613, 1486248, 1981664, 2229372, 2353226, 2972496, 3529839, 4458744, 4706452, 5944992, 7059678, 8917488, 9412904, 10589517, 14119356, 17834976, 18825808, 21179034, 28238712, 37651616, 42358068, 56477424, 84716136, 112954848, 169432272, 338864544]

約数ペア:

[(1, 338864544), (2, 169432272), (3, 112954848), (4, 84716136), (6, 56477424), (8, 42358068), (9, 37651616), (12, 28238712), (16, 21179034), (18, 18825808), (19, 17834976), (24, 14119356), (32, 10589517), (36, 9412904), (38, 8917488), (48, 7059678), (57, 5944992), (72, 4706452), (76, 4458744), (96, 3529839), (114, 2972496), (144, 2353226), (152, 2229372), (171, 1981664), (228, 1486248), (288, 1176613), (304, 1114686), (342, 990832), (456, 743124), (608, 557343), (684, 495416), (912, 371562), (1368, 247708), (1824, 185781), (2736, 123854), (5472, 61927)]