899985888

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{16361}}^1$

素因数の和:16568

約数の個数: 72

約数和(自身を含む): 2572891776

約数和(自身を除く): 1672905888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6112, 6876, 9168, 13752, 16361, 18336, 27504, 32722, 49083, 55008, 65444, 98166, 130888, 147249, 196332, 261776, 294498, 392664, 523552, 588996, 785328, 1177992, 1570656, 2355984, 3124951, 4711968, 6249902, 9374853, 12499804, 18749706, 24999608, 28124559, 37499412, 49999216, 56249118, 74998824, 99998432, 112498236, 149997648, 224996472, 299995296, 449992944, 899985888]

約数ペア:

[(1, 899985888), (2, 449992944), (3, 299995296), (4, 224996472), (6, 149997648), (8, 112498236), (9, 99998432), (12, 74998824), (16, 56249118), (18, 49999216), (24, 37499412), (32, 28124559), (36, 24999608), (48, 18749706), (72, 12499804), (96, 9374853), (144, 6249902), (191, 4711968), (288, 3124951), (382, 2355984), (573, 1570656), (764, 1177992), (1146, 785328), (1528, 588996), (1719, 523552), (2292, 392664), (3056, 294498), (3438, 261776), (4584, 196332), (6112, 147249), (6876, 130888), (9168, 98166), (13752, 65444), (16361, 55008), (18336, 49083), (27504, 32722)]