872750788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 2016887040

約数和(自身を除く): 1144136252

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 182, 212, 247, 266, 364, 371, 494, 532, 689, 742, 988, 1007, 1378, 1484, 1729, 2014, 2381, 2756, 3458, 4028, 4762, 4823, 6916, 7049, 9524, 9646, 13091, 14098, 16667, 19292, 26182, 28196, 30953, 33334, 45239, 52364, 61906, 66668, 90478, 91637, 123812, 126193, 180956, 183274, 216671, 252386, 316673, 366548, 433342, 504772, 588107, 633346, 866684, 883351, 1176214, 1266692, 1640509, 1766702, 2352428, 2397667, 3281018, 3533404, 4116749, 4795334, 6562036, 8233498, 9590668, 11483563, 16466996, 16783669, 22967126, 31169671, 33567338, 45934252, 62339342, 67134676, 124678684, 218187697, 436375394, 872750788]

約数ペア:

[(1, 872750788), (2, 436375394), (4, 218187697), (7, 124678684), (13, 67134676), (14, 62339342), (19, 45934252), (26, 33567338), (28, 31169671), (38, 22967126), (52, 16783669), (53, 16466996), (76, 11483563), (91, 9590668), (106, 8233498), (133, 6562036), (182, 4795334), (212, 4116749), (247, 3533404), (266, 3281018), (364, 2397667), (371, 2352428), (494, 1766702), (532, 1640509), (689, 1266692), (742, 1176214), (988, 883351), (1007, 866684), (1378, 633346), (1484, 588107), (1729, 504772), (2014, 433342), (2381, 366548), (2756, 316673), (3458, 252386), (4028, 216671), (4762, 183274), (4823, 180956), (6916, 126193), (7049, 123812), (9524, 91637), (9646, 90478), (13091, 66668), (14098, 61906), (16667, 52364), (19292, 45239), (26182, 33334), (28196, 30953)]