1640343762

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 3857518080

約数和(自身を除く): 2217174318

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 317, 414, 431, 522, 634, 667, 862, 951, 1293, 1334, 1902, 2001, 2586, 2853, 3879, 4002, 5706, 6003, 7291, 7758, 9193, 9913, 12006, 12499, 14582, 18386, 19826, 21873, 24998, 27579, 29739, 37497, 43746, 55158, 59478, 65619, 74994, 82737, 89217, 112491, 131238, 136627, 165474, 178434, 211439, 224982, 273254, 287477, 409881, 422878, 574954, 634317, 819762, 862431, 1229643, 1268634, 1724862, 1902951, 2459286, 2587293, 3142421, 3805902, 3962183, 5174586, 6284842, 7924366, 9427263, 11886549, 18854526, 23773098, 28281789, 35659647, 56563578, 71319294, 91130209, 182260418, 273390627, 546781254, 820171881, 1640343762]

約数ペア:

[(1, 1640343762), (2, 820171881), (3, 546781254), (6, 273390627), (9, 182260418), (18, 91130209), (23, 71319294), (29, 56563578), (46, 35659647), (58, 28281789), (69, 23773098), (87, 18854526), (138, 11886549), (174, 9427263), (207, 7924366), (261, 6284842), (317, 5174586), (414, 3962183), (431, 3805902), (522, 3142421), (634, 2587293), (667, 2459286), (862, 1902951), (951, 1724862), (1293, 1268634), (1334, 1229643), (1902, 862431), (2001, 819762), (2586, 634317), (2853, 574954), (3879, 422878), (4002, 409881), (5706, 287477), (6003, 273254), (7291, 224982), (7758, 211439), (9193, 178434), (9913, 165474), (12006, 136627), (12499, 131238), (14582, 112491), (18386, 89217), (19826, 82737), (21873, 74994), (24998, 65619), (27579, 59478), (29739, 55158), (37497, 43746)]