1778274324

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 4939704000

約数和(自身を除く): 3161429676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 499, 612, 647, 918, 998, 1294, 1377, 1497, 1836, 1941, 1996, 2588, 2754, 2994, 3882, 4491, 5508, 5823, 5988, 7764, 8483, 8982, 10999, 11646, 13473, 16966, 17469, 17964, 21998, 23292, 25449, 26946, 32997, 33932, 34938, 40419, 43996, 50898, 52407, 53892, 65994, 69876, 76347, 80838, 98991, 101796, 104814, 131988, 152694, 161676, 197982, 209628, 229041, 296973, 305388, 322853, 395964, 458082, 593946, 645706, 687123, 890919, 916164, 968559, 1187892, 1291412, 1374246, 1781838, 1937118, 2748492, 2905677, 3563676, 3874236, 5488501, 5811354, 8717031, 10977002, 11622708, 16465503, 17434062, 21954004, 26151093, 32931006, 34868124, 49396509, 52302186, 65862012, 98793018, 104604372, 148189527, 197586036, 296379054, 444568581, 592758108, 889137162, 1778274324]

約数ペア:

[(1, 1778274324), (2, 889137162), (3, 592758108), (4, 444568581), (6, 296379054), (9, 197586036), (12, 148189527), (17, 104604372), (18, 98793018), (27, 65862012), (34, 52302186), (36, 49396509), (51, 34868124), (54, 32931006), (68, 26151093), (81, 21954004), (102, 17434062), (108, 16465503), (153, 11622708), (162, 10977002), (204, 8717031), (306, 5811354), (324, 5488501), (459, 3874236), (499, 3563676), (612, 2905677), (647, 2748492), (918, 1937118), (998, 1781838), (1294, 1374246), (1377, 1291412), (1497, 1187892), (1836, 968559), (1941, 916164), (1996, 890919), (2588, 687123), (2754, 645706), (2994, 593946), (3882, 458082), (4491, 395964), (5508, 322853), (5823, 305388), (5988, 296973), (7764, 229041), (8483, 209628), (8982, 197982), (10999, 161676), (11646, 152694), (13473, 131988), (16966, 104814), (17469, 101796), (17964, 98991), (21998, 80838), (23292, 76347), (25449, 69876), (26946, 65994), (32997, 53892), (33932, 52407), (34938, 50898), (40419, 43996)]