630374784

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 1815216480

約数和(自身を除く): 1184841696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 197, 208, 312, 384, 394, 416, 591, 624, 641, 788, 832, 1182, 1248, 1282, 1576, 1664, 1923, 2364, 2496, 2561, 2564, 3152, 3846, 4728, 4992, 5122, 5128, 6304, 7683, 7692, 8333, 9456, 10244, 10256, 12608, 15366, 15384, 16666, 18912, 20488, 20512, 24999, 25216, 30732, 30768, 33332, 37824, 40976, 41024, 49998, 61464, 61536, 66664, 75648, 81952, 82048, 99996, 122928, 123072, 126277, 133328, 163904, 199992, 245856, 246144, 252554, 266656, 327808, 378831, 399984, 491712, 505108, 533312, 757662, 799968, 983424, 1010216, 1066624, 1515324, 1599936, 1641601, 2020432, 3030648, 3199872, 3283202, 4040864, 4924803, 6061296, 6566404, 8081728, 9849606, 12122592, 13132808, 16163456, 19699212, 24245184, 26265616, 39398424, 48490368, 52531232, 78796848, 105062464, 157593696, 210124928, 315187392, 630374784]

約数ペア:

[(1, 630374784), (2, 315187392), (3, 210124928), (4, 157593696), (6, 105062464), (8, 78796848), (12, 52531232), (13, 48490368), (16, 39398424), (24, 26265616), (26, 24245184), (32, 19699212), (39, 16163456), (48, 13132808), (52, 12122592), (64, 9849606), (78, 8081728), (96, 6566404), (104, 6061296), (128, 4924803), (156, 4040864), (192, 3283202), (197, 3199872), (208, 3030648), (312, 2020432), (384, 1641601), (394, 1599936), (416, 1515324), (591, 1066624), (624, 1010216), (641, 983424), (788, 799968), (832, 757662), (1182, 533312), (1248, 505108), (1282, 491712), (1576, 399984), (1664, 378831), (1923, 327808), (2364, 266656), (2496, 252554), (2561, 246144), (2564, 245856), (3152, 199992), (3846, 163904), (4728, 133328), (4992, 126277), (5122, 123072), (5128, 122928), (6304, 99996), (7683, 82048), (7692, 81952), (8333, 75648), (9456, 66664), (10244, 61536), (10256, 61464), (12608, 49998), (15366, 41024), (15384, 40976), (16666, 37824), (18912, 33332), (20488, 30768), (20512, 30732), (24999, 25216)]