266895846

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 681408000

約数和(自身を除く): 414512154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 311, 343, 417, 441, 622, 686, 834, 882, 933, 973, 1029, 1251, 1866, 1946, 2058, 2177, 2502, 2799, 2919, 3087, 4354, 5598, 5838, 6174, 6531, 6811, 8757, 13062, 13622, 15239, 17514, 19593, 20433, 30478, 39186, 40866, 43229, 45717, 47677, 61299, 86458, 91434, 95354, 106673, 122598, 129687, 137151, 143031, 213346, 259374, 274302, 286062, 302603, 320019, 389061, 429093, 605206, 640038, 778122, 858186, 907809, 960057, 1815618, 1920114, 2118221, 2723427, 4236442, 5446854, 6354663, 12709326, 14827547, 19063989, 29655094, 38127978, 44482641, 88965282, 133447923, 266895846]

約数ペア:

[(1, 266895846), (2, 133447923), (3, 88965282), (6, 44482641), (7, 38127978), (9, 29655094), (14, 19063989), (18, 14827547), (21, 12709326), (42, 6354663), (49, 5446854), (63, 4236442), (98, 2723427), (126, 2118221), (139, 1920114), (147, 1815618), (278, 960057), (294, 907809), (311, 858186), (343, 778122), (417, 640038), (441, 605206), (622, 429093), (686, 389061), (834, 320019), (882, 302603), (933, 286062), (973, 274302), (1029, 259374), (1251, 213346), (1866, 143031), (1946, 137151), (2058, 129687), (2177, 122598), (2502, 106673), (2799, 95354), (2919, 91434), (3087, 86458), (4354, 61299), (5598, 47677), (5838, 45717), (6174, 43229), (6531, 40866), (6811, 39186), (8757, 30478), (13062, 20433), (13622, 19593), (15239, 17514)]