260684688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{493721}}^1$

素因数の和:493743

約数の個数: 40

約数和(自身を含む): 734658336

約数和(自身を除く): 473973648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 493721, 987442, 1481163, 1974884, 2962326, 3949768, 5430931, 5924652, 7899536, 10861862, 11849304, 16292793, 21723724, 23698608, 32585586, 43447448, 65171172, 86894896, 130342344, 260684688]

約数ペア:

[(1, 260684688), (2, 130342344), (3, 86894896), (4, 65171172), (6, 43447448), (8, 32585586), (11, 23698608), (12, 21723724), (16, 16292793), (22, 11849304), (24, 10861862), (33, 7899536), (44, 5924652), (48, 5430931), (66, 3949768), (88, 2962326), (132, 1974884), (176, 1481163), (264, 987442), (528, 493721)]