255903714

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1176

約数の個数: 96

約数和(自身を含む): 641571840

約数和(自身を除く): 385668126

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 41, 58, 66, 82, 87, 99, 123, 174, 198, 246, 261, 319, 369, 451, 522, 638, 738, 902, 957, 1087, 1189, 1353, 1914, 2174, 2378, 2706, 2871, 3261, 3567, 4059, 5742, 6522, 7134, 8118, 9783, 10701, 11957, 13079, 19566, 21402, 23914, 26158, 31523, 35871, 39237, 44567, 63046, 71742, 78474, 89134, 94569, 107613, 117711, 133701, 189138, 215226, 235422, 267402, 283707, 346753, 401103, 490237, 567414, 693506, 802206, 980474, 1040259, 1292443, 1470711, 2080518, 2584886, 2941422, 3120777, 3877329, 4412133, 6241554, 7754658, 8824266, 11631987, 14216873, 23263974, 28433746, 42650619, 85301238, 127951857, 255903714]

約数ペア:

[(1, 255903714), (2, 127951857), (3, 85301238), (6, 42650619), (9, 28433746), (11, 23263974), (18, 14216873), (22, 11631987), (29, 8824266), (33, 7754658), (41, 6241554), (58, 4412133), (66, 3877329), (82, 3120777), (87, 2941422), (99, 2584886), (123, 2080518), (174, 1470711), (198, 1292443), (246, 1040259), (261, 980474), (319, 802206), (369, 693506), (451, 567414), (522, 490237), (638, 401103), (738, 346753), (902, 283707), (957, 267402), (1087, 235422), (1189, 215226), (1353, 189138), (1914, 133701), (2174, 117711), (2378, 107613), (2706, 94569), (2871, 89134), (3261, 78474), (3567, 71742), (4059, 63046), (5742, 44567), (6522, 39237), (7134, 35871), (8118, 31523), (9783, 26158), (10701, 23914), (11957, 21402), (13079, 19566)]