918087128

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{32083}}^1$

素因数の和:32176

約数の個数: 48

約数和(自身を含む): 2029954680

約数和(自身を除く): 1111867552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 32083, 64166, 128332, 224581, 256664, 449162, 898324, 1572067, 1796648, 2342059, 3144134, 4684118, 6288268, 9368236, 12576536, 16394413, 18736472, 32788826, 65577652, 114760891, 131155304, 229521782, 459043564, 918087128]

約数ペア:

[(1, 918087128), (2, 459043564), (4, 229521782), (7, 131155304), (8, 114760891), (14, 65577652), (28, 32788826), (49, 18736472), (56, 16394413), (73, 12576536), (98, 9368236), (146, 6288268), (196, 4684118), (292, 3144134), (392, 2342059), (511, 1796648), (584, 1572067), (1022, 898324), (2044, 449162), (3577, 256664), (4088, 224581), (7154, 128332), (14308, 64166), (28616, 32083)]