248339432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 515508000

約数和(自身を除く): 267168568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 151, 242, 302, 484, 604, 968, 1208, 1661, 1699, 3322, 3398, 6644, 6796, 13288, 13592, 18271, 18689, 36542, 37378, 73084, 74756, 146168, 149512, 205579, 256549, 411158, 513098, 822316, 1026196, 1644632, 2052392, 2822039, 5644078, 11288156, 22576312, 31042429, 62084858, 124169716, 248339432]

約数ペア:

[(1, 248339432), (2, 124169716), (4, 62084858), (8, 31042429), (11, 22576312), (22, 11288156), (44, 5644078), (88, 2822039), (121, 2052392), (151, 1644632), (242, 1026196), (302, 822316), (484, 513098), (604, 411158), (968, 256549), (1208, 205579), (1661, 149512), (1699, 146168), (3322, 74756), (3398, 73084), (6644, 37378), (6796, 36542), (13288, 18689), (13592, 18271)]