988031808

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15737}}^1$

素因数の和:15864

約数の個数: 84

約数和(自身を含む): 2858178180

約数和(自身を除く): 1870146372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 6976, 7848, 10464, 15696, 15737, 20928, 31392, 31474, 47211, 62784, 62948, 94422, 125896, 141633, 188844, 251792, 283266, 377688, 503584, 566532, 755376, 1007168, 1133064, 1510752, 1715333, 2266128, 3021504, 3430666, 4532256, 5145999, 6861332, 9064512, 10291998, 13722664, 15437997, 20583996, 27445328, 30875994, 41167992, 54890656, 61751988, 82335984, 109781312, 123503976, 164671968, 247007952, 329343936, 494015904, 988031808]

約数ペア:

[(1, 988031808), (2, 494015904), (3, 329343936), (4, 247007952), (6, 164671968), (8, 123503976), (9, 109781312), (12, 82335984), (16, 61751988), (18, 54890656), (24, 41167992), (32, 30875994), (36, 27445328), (48, 20583996), (64, 15437997), (72, 13722664), (96, 10291998), (109, 9064512), (144, 6861332), (192, 5145999), (218, 4532256), (288, 3430666), (327, 3021504), (436, 2266128), (576, 1715333), (654, 1510752), (872, 1133064), (981, 1007168), (1308, 755376), (1744, 566532), (1962, 503584), (2616, 377688), (3488, 283266), (3924, 251792), (5232, 188844), (6976, 141633), (7848, 125896), (10464, 94422), (15696, 62948), (15737, 62784), (20928, 47211), (31392, 31474)]