400119072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{245171}}^1$

素因数の和:245201

約数の個数: 48

約数和(自身を含む): 1112100192

約数和(自身を除く): 711981120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 245171, 490342, 735513, 980684, 1471026, 1961368, 2942052, 3922736, 4167907, 5884104, 7845472, 8335814, 11768208, 12503721, 16671628, 23536416, 25007442, 33343256, 50014884, 66686512, 100029768, 133373024, 200059536, 400119072]

約数ペア:

[(1, 400119072), (2, 200059536), (3, 133373024), (4, 100029768), (6, 66686512), (8, 50014884), (12, 33343256), (16, 25007442), (17, 23536416), (24, 16671628), (32, 12503721), (34, 11768208), (48, 8335814), (51, 7845472), (68, 5884104), (96, 4167907), (102, 3922736), (136, 2942052), (204, 1961368), (272, 1471026), (408, 980684), (544, 735513), (816, 490342), (1632, 245171)]