261468144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5587

約数の個数: 120

約数和(自身を含む): 854231040

約数和(自身を除く): 592762896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5519, 5922, 6768, 7896, 11038, 11844, 15792, 16557, 22076, 23688, 33114, 38633, 44152, 47376, 49671, 66228, 77266, 88304, 99342, 115899, 132456, 154532, 198684, 231798, 259393, 264912, 309064, 347697, 397368, 463596, 518786, 618128, 695394, 778179, 794736, 927192, 1037572, 1390788, 1556358, 1815751, 1854384, 2075144, 2334537, 2781576, 3112716, 3631502, 4150288, 4669074, 5447253, 5563152, 6225432, 7263004, 9338148, 10894506, 12450864, 14526008, 16341759, 18676296, 21789012, 29052016, 32683518, 37352592, 43578024, 65367036, 87156048, 130734072, 261468144]

約数ペア:

[(1, 261468144), (2, 130734072), (3, 87156048), (4, 65367036), (6, 43578024), (7, 37352592), (8, 32683518), (9, 29052016), (12, 21789012), (14, 18676296), (16, 16341759), (18, 14526008), (21, 12450864), (24, 10894506), (28, 9338148), (36, 7263004), (42, 6225432), (47, 5563152), (48, 5447253), (56, 4669074), (63, 4150288), (72, 3631502), (84, 3112716), (94, 2781576), (112, 2334537), (126, 2075144), (141, 1854384), (144, 1815751), (168, 1556358), (188, 1390788), (252, 1037572), (282, 927192), (329, 794736), (336, 778179), (376, 695394), (423, 618128), (504, 518786), (564, 463596), (658, 397368), (752, 347697), (846, 309064), (987, 264912), (1008, 259393), (1128, 231798), (1316, 198684), (1692, 154532), (1974, 132456), (2256, 115899), (2632, 99342), (2961, 88304), (3384, 77266), (3948, 66228), (5264, 49671), (5519, 47376), (5922, 44152), (6768, 38633), (7896, 33114), (11038, 23688), (11844, 22076), (15792, 16557)]