261788802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 604938240

約数和(自身を除く): 343149438

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 191, 209, 382, 418, 573, 627, 1093, 1146, 1254, 2101, 2186, 3279, 3629, 4202, 6303, 6558, 7258, 10887, 12023, 12606, 20767, 21774, 24046, 36069, 39919, 41534, 62301, 72138, 79838, 119757, 124602, 208763, 228437, 239514, 417526, 456874, 626289, 685311, 1252578, 1370622, 2296393, 3966497, 4592786, 6889179, 7932994, 11899491, 13778358, 23798982, 43631467, 87262934, 130894401, 261788802]

約数ペア:

[(1, 261788802), (2, 130894401), (3, 87262934), (6, 43631467), (11, 23798982), (19, 13778358), (22, 11899491), (33, 7932994), (38, 6889179), (57, 4592786), (66, 3966497), (114, 2296393), (191, 1370622), (209, 1252578), (382, 685311), (418, 626289), (573, 456874), (627, 417526), (1093, 239514), (1146, 228437), (1254, 208763), (2101, 124602), (2186, 119757), (3279, 79838), (3629, 72138), (4202, 62301), (6303, 41534), (6558, 39919), (7258, 36069), (10887, 24046), (12023, 21774), (12606, 20767)]