248952984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 745113600

約数和(自身を除く): 496160616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 123, 141, 164, 168, 188, 246, 282, 287, 328, 329, 376, 492, 564, 574, 658, 769, 861, 984, 987, 1128, 1148, 1316, 1538, 1722, 1927, 1974, 2296, 2307, 2632, 3076, 3444, 3854, 3948, 4614, 5383, 5781, 6152, 6888, 7708, 7896, 9228, 10766, 11562, 13489, 15416, 16149, 18456, 21532, 23124, 26978, 31529, 32298, 36143, 40467, 43064, 46248, 53956, 63058, 64596, 72286, 80934, 94587, 107912, 108429, 126116, 129192, 144572, 161868, 189174, 216858, 220703, 252232, 253001, 289144, 323736, 378348, 433716, 441406, 506002, 662109, 756696, 759003, 867432, 882812, 1012004, 1324218, 1481863, 1518006, 1765624, 2024008, 2648436, 2963726, 3036012, 4445589, 5296872, 5927452, 6072024, 8891178, 10373041, 11854904, 17782356, 20746082, 31119123, 35564712, 41492164, 62238246, 82984328, 124476492, 248952984]

約数ペア:

[(1, 248952984), (2, 124476492), (3, 82984328), (4, 62238246), (6, 41492164), (7, 35564712), (8, 31119123), (12, 20746082), (14, 17782356), (21, 11854904), (24, 10373041), (28, 8891178), (41, 6072024), (42, 5927452), (47, 5296872), (56, 4445589), (82, 3036012), (84, 2963726), (94, 2648436), (123, 2024008), (141, 1765624), (164, 1518006), (168, 1481863), (188, 1324218), (246, 1012004), (282, 882812), (287, 867432), (328, 759003), (329, 756696), (376, 662109), (492, 506002), (564, 441406), (574, 433716), (658, 378348), (769, 323736), (861, 289144), (984, 253001), (987, 252232), (1128, 220703), (1148, 216858), (1316, 189174), (1538, 161868), (1722, 144572), (1927, 129192), (1974, 126116), (2296, 108429), (2307, 107912), (2632, 94587), (3076, 80934), (3444, 72286), (3854, 64596), (3948, 63058), (4614, 53956), (5383, 46248), (5781, 43064), (6152, 40467), (6888, 36143), (7708, 32298), (7896, 31529), (9228, 26978), (10766, 23124), (11562, 21532), (13489, 18456), (15416, 16149)]