259080444

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{16319}}^1$

素因数の和:16349

約数の個数: 90

約数和(自身を含む): 787913280

約数和(自身を除く): 528832836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 16319, 32638, 48957, 65276, 97914, 114233, 146871, 195828, 228466, 293742, 342699, 440613, 456932, 587484, 685398, 799631, 881226, 1028097, 1321839, 1370796, 1599262, 1762452, 2056194, 2398893, 2643678, 3084291, 3198524, 4112388, 4797786, 5287356, 6168582, 7196679, 9252873, 9595572, 12337164, 14393358, 18505746, 21590037, 28786716, 37011492, 43180074, 64770111, 86360148, 129540222, 259080444]

約数ペア:

[(1, 259080444), (2, 129540222), (3, 86360148), (4, 64770111), (6, 43180074), (7, 37011492), (9, 28786716), (12, 21590037), (14, 18505746), (18, 14393358), (21, 12337164), (27, 9595572), (28, 9252873), (36, 7196679), (42, 6168582), (49, 5287356), (54, 4797786), (63, 4112388), (81, 3198524), (84, 3084291), (98, 2643678), (108, 2398893), (126, 2056194), (147, 1762452), (162, 1599262), (189, 1370796), (196, 1321839), (252, 1028097), (294, 881226), (324, 799631), (378, 685398), (441, 587484), (567, 456932), (588, 440613), (756, 342699), (882, 293742), (1134, 228466), (1323, 195828), (1764, 146871), (2268, 114233), (2646, 97914), (3969, 65276), (5292, 48957), (7938, 32638), (15876, 16319)]