228580146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 72

約数和(自身を含む): 541164780

約数和(自身を除く): 312584634

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 361, 522, 551, 722, 1083, 1102, 1213, 1653, 2166, 2426, 3249, 3306, 3639, 4959, 6498, 7278, 9918, 10469, 10917, 20938, 21834, 23047, 31407, 35177, 46094, 62814, 69141, 70354, 94221, 105531, 138282, 188442, 207423, 211062, 316593, 414846, 437893, 633186, 668363, 875786, 1313679, 1336726, 2005089, 2627358, 3941037, 4010178, 6015267, 7882074, 12030534, 12698897, 25397794, 38096691, 76193382, 114290073, 228580146]

約数ペア:

[(1, 228580146), (2, 114290073), (3, 76193382), (6, 38096691), (9, 25397794), (18, 12698897), (19, 12030534), (29, 7882074), (38, 6015267), (57, 4010178), (58, 3941037), (87, 2627358), (114, 2005089), (171, 1336726), (174, 1313679), (261, 875786), (342, 668363), (361, 633186), (522, 437893), (551, 414846), (722, 316593), (1083, 211062), (1102, 207423), (1213, 188442), (1653, 138282), (2166, 105531), (2426, 94221), (3249, 70354), (3306, 69141), (3639, 62814), (4959, 46094), (6498, 35177), (7278, 31407), (9918, 23047), (10469, 21834), (10917, 20938)]