449239968

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{3203}}^1$

素因数の和:3706

約数の個数: 72

約数和(自身を含む): 1280549088

約数和(自身を除く): 831309120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1948, 2922, 3203, 3896, 4383, 5844, 6406, 7792, 8766, 9609, 11688, 12812, 15584, 17532, 19218, 23376, 25624, 28827, 35064, 38436, 46752, 51248, 57654, 70128, 76872, 102496, 115308, 140256, 153744, 230616, 307488, 461232, 922464, 1559861, 3119722, 4679583, 6239444, 9359166, 12478888, 14038749, 18718332, 24957776, 28077498, 37436664, 49915552, 56154996, 74873328, 112309992, 149746656, 224619984, 449239968]

約数ペア:

[(1, 449239968), (2, 224619984), (3, 149746656), (4, 112309992), (6, 74873328), (8, 56154996), (9, 49915552), (12, 37436664), (16, 28077498), (18, 24957776), (24, 18718332), (32, 14038749), (36, 12478888), (48, 9359166), (72, 6239444), (96, 4679583), (144, 3119722), (288, 1559861), (487, 922464), (974, 461232), (1461, 307488), (1948, 230616), (2922, 153744), (3203, 140256), (3896, 115308), (4383, 102496), (5844, 76872), (6406, 70128), (7792, 57654), (8766, 51248), (9609, 46752), (11688, 38436), (12812, 35064), (15584, 28827), (17532, 25624), (19218, 23376)]