689832336

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1847}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 1847881728

約数和(自身を除く): 1158049392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 251, 372, 496, 502, 744, 753, 1004, 1488, 1506, 1847, 2008, 3012, 3694, 4016, 5541, 6024, 7388, 7781, 11082, 12048, 14776, 15562, 22164, 23343, 29552, 31124, 44328, 46686, 57257, 62248, 88656, 93372, 114514, 124496, 171771, 186744, 229028, 343542, 373488, 458056, 463597, 687084, 916112, 927194, 1374168, 1390791, 1854388, 2748336, 2781582, 3708776, 5563164, 7417552, 11126328, 14371507, 22252656, 28743014, 43114521, 57486028, 86229042, 114972056, 172458084, 229944112, 344916168, 689832336]

約数ペア:

[(1, 689832336), (2, 344916168), (3, 229944112), (4, 172458084), (6, 114972056), (8, 86229042), (12, 57486028), (16, 43114521), (24, 28743014), (31, 22252656), (48, 14371507), (62, 11126328), (93, 7417552), (124, 5563164), (186, 3708776), (248, 2781582), (251, 2748336), (372, 1854388), (496, 1390791), (502, 1374168), (744, 927194), (753, 916112), (1004, 687084), (1488, 463597), (1506, 458056), (1847, 373488), (2008, 343542), (3012, 229028), (3694, 186744), (4016, 171771), (5541, 124496), (6024, 114514), (7388, 93372), (7781, 88656), (11082, 62248), (12048, 57257), (14776, 46686), (15562, 44328), (22164, 31124), (23343, 29552)]