996988331536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{68171}}^1$

素因数の和:68984

約数の個数: 80

約数和(自身を含む): 2047565108160

約数和(自身を除く): 1050576776624

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 733, 1247, 1466, 2494, 2932, 4988, 5864, 9976, 11728, 19952, 21257, 31519, 42514, 63038, 68171, 85028, 126076, 136342, 170056, 252152, 272684, 340112, 504304, 545368, 914051, 1090736, 1828102, 1976959, 2931353, 3656204, 3953918, 5862706, 7312408, 7907836, 11725412, 14624816, 15815672, 23450824, 31631344, 46901648, 49969343, 85009237, 99938686, 170018474, 199877372, 340036948, 399754744, 680073896, 799509488, 1360147792, 1449110947, 2148681749, 2898221894, 4297363498, 5796443788, 8594726996, 11592887576, 17189453992, 23185775152, 34378907984, 62311770721, 124623541442, 249247082884, 498494165768, 996988331536]

約数ペア:

[(1, 996988331536), (2, 498494165768), (4, 249247082884), (8, 124623541442), (16, 62311770721), (29, 34378907984), (43, 23185775152), (58, 17189453992), (86, 11592887576), (116, 8594726996), (172, 5796443788), (232, 4297363498), (344, 2898221894), (464, 2148681749), (688, 1449110947), (733, 1360147792), (1247, 799509488), (1466, 680073896), (2494, 399754744), (2932, 340036948), (4988, 199877372), (5864, 170018474), (9976, 99938686), (11728, 85009237), (19952, 49969343), (21257, 46901648), (31519, 31631344), (42514, 23450824), (63038, 15815672), (68171, 14624816), (85028, 11725412), (126076, 7907836), (136342, 7312408), (170056, 5862706), (252152, 3953918), (272684, 3656204), (340112, 2931353), (504304, 1976959), (545368, 1828102), (914051, 1090736)]