260640798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{26153}}^1$

素因数の和:26320

約数の個数: 32

約数和(自身を含む): 572458752

約数和(自身を除く): 311817954

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 3322, 4983, 9966, 26153, 52306, 78459, 156918, 287683, 575366, 863049, 1726098, 3949103, 7898206, 11847309, 23694618, 43440133, 86880266, 130320399, 260640798]

約数ペア:

[(1, 260640798), (2, 130320399), (3, 86880266), (6, 43440133), (11, 23694618), (22, 11847309), (33, 7898206), (66, 3949103), (151, 1726098), (302, 863049), (453, 575366), (906, 287683), (1661, 156918), (3322, 78459), (4983, 52306), (9966, 26153)]