255736404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8387}}^1$

素因数の和:8426

約数の個数: 108

約数和(自身を含む): 812159712

約数和(自身を除く): 556423308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 8387, 10164, 15246, 16774, 25161, 30492, 33548, 50322, 58709, 75483, 92257, 100644, 117418, 150966, 176127, 184514, 234836, 276771, 301932, 352254, 369028, 528381, 553542, 645799, 704508, 830313, 1014827, 1056762, 1107084, 1291598, 1660626, 1937397, 2029654, 2113524, 2583196, 3044481, 3321252, 3874794, 4059308, 5812191, 6088962, 7103789, 7749588, 9133443, 11624382, 12177924, 14207578, 18266886, 21311367, 23248764, 28415156, 36533772, 42622734, 63934101, 85245468, 127868202, 255736404]

約数ペア:

[(1, 255736404), (2, 127868202), (3, 85245468), (4, 63934101), (6, 42622734), (7, 36533772), (9, 28415156), (11, 23248764), (12, 21311367), (14, 18266886), (18, 14207578), (21, 12177924), (22, 11624382), (28, 9133443), (33, 7749588), (36, 7103789), (42, 6088962), (44, 5812191), (63, 4059308), (66, 3874794), (77, 3321252), (84, 3044481), (99, 2583196), (121, 2113524), (126, 2029654), (132, 1937397), (154, 1660626), (198, 1291598), (231, 1107084), (242, 1056762), (252, 1014827), (308, 830313), (363, 704508), (396, 645799), (462, 553542), (484, 528381), (693, 369028), (726, 352254), (847, 301932), (924, 276771), (1089, 234836), (1386, 184514), (1452, 176127), (1694, 150966), (2178, 117418), (2541, 100644), (2772, 92257), (3388, 75483), (4356, 58709), (5082, 50322), (7623, 33548), (8387, 30492), (10164, 25161), (15246, 16774)]