494975312

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{14081}}^1$

素因数の和:14128

約数の個数: 40

約数和(自身を含む): 1038969960

約数和(自身を除く): 543994648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 14081, 17576, 28162, 35152, 56324, 112648, 183053, 225296, 366106, 732212, 1464424, 2379689, 2928848, 4759378, 9518756, 19037512, 30935957, 38075024, 61871914, 123743828, 247487656, 494975312]

約数ペア:

[(1, 494975312), (2, 247487656), (4, 123743828), (8, 61871914), (13, 38075024), (16, 30935957), (26, 19037512), (52, 9518756), (104, 4759378), (169, 2928848), (208, 2379689), (338, 1464424), (676, 732212), (1352, 366106), (2197, 225296), (2704, 183053), (4394, 112648), (8788, 56324), (14081, 35152), (17576, 28162)]