289097352

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{26591}}^1$

素因数の和:26754

約数の個数: 48

約数和(自身を含む): 788186880

約数和(自身を除く): 499089528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 26591, 53182, 79773, 106364, 159546, 212728, 239319, 319092, 478638, 638184, 957276, 1914552, 4015241, 8030482, 12045723, 16060964, 24091446, 32121928, 36137169, 48182892, 72274338, 96365784, 144548676, 289097352]

約数ペア:

[(1, 289097352), (2, 144548676), (3, 96365784), (4, 72274338), (6, 48182892), (8, 36137169), (9, 32121928), (12, 24091446), (18, 16060964), (24, 12045723), (36, 8030482), (72, 4015241), (151, 1914552), (302, 957276), (453, 638184), (604, 478638), (906, 319092), (1208, 239319), (1359, 212728), (1812, 159546), (2718, 106364), (3624, 79773), (5436, 53182), (10872, 26591)]