396943968

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 1061786880

約数和(自身を除く): 664842912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 151, 197, 278, 302, 394, 417, 453, 556, 591, 604, 788, 834, 906, 1112, 1182, 1208, 1576, 1668, 1812, 2224, 2364, 2416, 3152, 3336, 3624, 4448, 4728, 4832, 6304, 6672, 7248, 9456, 13344, 14496, 18912, 20989, 27383, 29747, 41978, 54766, 59494, 62967, 82149, 83956, 89241, 109532, 118988, 125934, 164298, 167912, 178482, 219064, 237976, 251868, 328596, 335824, 356964, 438128, 475952, 503736, 657192, 671648, 713928, 876256, 951904, 1007472, 1314384, 1427856, 2014944, 2628768, 2855712, 4134833, 8269666, 12404499, 16539332, 24808998, 33078664, 49617996, 66157328, 99235992, 132314656, 198471984, 396943968]

約数ペア:

[(1, 396943968), (2, 198471984), (3, 132314656), (4, 99235992), (6, 66157328), (8, 49617996), (12, 33078664), (16, 24808998), (24, 16539332), (32, 12404499), (48, 8269666), (96, 4134833), (139, 2855712), (151, 2628768), (197, 2014944), (278, 1427856), (302, 1314384), (394, 1007472), (417, 951904), (453, 876256), (556, 713928), (591, 671648), (604, 657192), (788, 503736), (834, 475952), (906, 438128), (1112, 356964), (1182, 335824), (1208, 328596), (1576, 251868), (1668, 237976), (1812, 219064), (2224, 178482), (2364, 167912), (2416, 164298), (3152, 125934), (3336, 118988), (3624, 109532), (4448, 89241), (4728, 83956), (4832, 82149), (6304, 62967), (6672, 59494), (7248, 54766), (9456, 41978), (13344, 29747), (14496, 27383), (18912, 20989)]