263134228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 580849920

約数和(自身を除く): 317715692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 97, 119, 139, 164, 194, 238, 278, 287, 388, 476, 556, 574, 679, 697, 973, 1148, 1358, 1394, 1649, 1946, 2363, 2716, 2788, 3298, 3892, 3977, 4726, 4879, 5699, 6596, 7954, 9452, 9758, 11398, 11543, 13483, 15908, 16541, 19516, 22796, 23086, 26966, 27839, 33082, 39893, 46172, 53932, 55678, 66164, 67609, 79786, 94381, 96883, 111356, 135218, 159572, 188762, 193766, 229211, 270436, 377524, 387532, 458422, 473263, 552803, 678181, 916844, 946526, 1105606, 1356362, 1604477, 1893052, 2211212, 2712724, 3208954, 3869621, 6417908, 7739242, 9397651, 15478484, 18795302, 37590604, 65783557, 131567114, 263134228]

約数ペア:

[(1, 263134228), (2, 131567114), (4, 65783557), (7, 37590604), (14, 18795302), (17, 15478484), (28, 9397651), (34, 7739242), (41, 6417908), (68, 3869621), (82, 3208954), (97, 2712724), (119, 2211212), (139, 1893052), (164, 1604477), (194, 1356362), (238, 1105606), (278, 946526), (287, 916844), (388, 678181), (476, 552803), (556, 473263), (574, 458422), (679, 387532), (697, 377524), (973, 270436), (1148, 229211), (1358, 193766), (1394, 188762), (1649, 159572), (1946, 135218), (2363, 111356), (2716, 96883), (2788, 94381), (3298, 79786), (3892, 67609), (3977, 66164), (4726, 55678), (4879, 53932), (5699, 46172), (6596, 39893), (7954, 33082), (9452, 27839), (9758, 26966), (11398, 23086), (11543, 22796), (13483, 19516), (15908, 16541)]