231369528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{741569}}^1$

素因数の和:741591

約数の個数: 32

約数和(自身を含む): 622918800

約数和(自身を除く): 391549272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 741569, 1483138, 2224707, 2966276, 4449414, 5932552, 8898828, 9640397, 17797656, 19280794, 28921191, 38561588, 57842382, 77123176, 115684764, 231369528]

約数ペア:

[(1, 231369528), (2, 115684764), (3, 77123176), (4, 57842382), (6, 38561588), (8, 28921191), (12, 19280794), (13, 17797656), (24, 9640397), (26, 8898828), (39, 5932552), (52, 4449414), (78, 2966276), (104, 2224707), (156, 1483138), (312, 741569)]