331399872

素因数分解:

$2^6\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1153}}^1$

素因数の和:1670

約数の個数: 84

約数和(自身を含む): 952627000

約数和(自身を除く): 621227128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 499, 576, 998, 1153, 1497, 1996, 2306, 2994, 3459, 3992, 4491, 4612, 5988, 6918, 7984, 8982, 9224, 10377, 11976, 13836, 15968, 17964, 18448, 20754, 23952, 27672, 31936, 35928, 36896, 41508, 47904, 55344, 71856, 73792, 83016, 95808, 110688, 143712, 166032, 221376, 287424, 332064, 575347, 664128, 1150694, 1726041, 2301388, 3452082, 4602776, 5178123, 6904164, 9205552, 10356246, 13808328, 18411104, 20712492, 27616656, 36822208, 41424984, 55233312, 82849968, 110466624, 165699936, 331399872]

約数ペア:

[(1, 331399872), (2, 165699936), (3, 110466624), (4, 82849968), (6, 55233312), (8, 41424984), (9, 36822208), (12, 27616656), (16, 20712492), (18, 18411104), (24, 13808328), (32, 10356246), (36, 9205552), (48, 6904164), (64, 5178123), (72, 4602776), (96, 3452082), (144, 2301388), (192, 1726041), (288, 1150694), (499, 664128), (576, 575347), (998, 332064), (1153, 287424), (1497, 221376), (1996, 166032), (2306, 143712), (2994, 110688), (3459, 95808), (3992, 83016), (4491, 73792), (4612, 71856), (5988, 55344), (6918, 47904), (7984, 41508), (8982, 36896), (9224, 35928), (10377, 31936), (11976, 27672), (13836, 23952), (15968, 20754), (17964, 18448)]