261266796

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 861020160

約数和(自身を除く): 599753364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 47, 54, 57, 63, 76, 81, 84, 86, 94, 108, 114, 126, 129, 133, 141, 162, 171, 172, 188, 189, 228, 243, 252, 258, 266, 282, 301, 324, 329, 342, 378, 387, 399, 423, 486, 513, 516, 532, 564, 567, 602, 658, 684, 756, 774, 798, 817, 846, 893, 903, 972, 987, 1026, 1134, 1161, 1197, 1204, 1269, 1316, 1539, 1548, 1596, 1634, 1692, 1701, 1786, 1806, 1974, 2021, 2052, 2268, 2322, 2394, 2451, 2538, 2679, 2709, 2961, 3078, 3268, 3402, 3483, 3572, 3591, 3612, 3807, 3948, 4042, 4617, 4644, 4788, 4902, 5076, 5358, 5418, 5719, 5922, 6063, 6156, 6251, 6804, 6966, 7182, 7353, 7614, 8037, 8084, 8127, 8883, 9234, 9804, 10449, 10716, 10773, 10836, 11421, 11438, 11844, 12126, 12502, 13932, 14147, 14364, 14706, 15228, 16074, 16254, 17157, 17766, 18189, 18468, 18753, 20898, 21546, 22059, 22842, 22876, 24111, 24252, 24381, 25004, 26649, 28294, 29412, 32148, 32319, 32508, 34314, 35532, 36378, 37506, 38399, 41796, 42441, 43092, 44118, 45684, 48222, 48762, 51471, 53298, 54567, 56259, 56588, 64638, 66177, 68628, 72333, 72756, 73143, 75012, 76798, 79947, 84882, 88236, 96444, 97524, 102942, 106596, 109134, 112518, 115197, 127323, 129276, 132354, 144666, 146286, 153596, 154413, 159894, 163701, 168777, 169764, 198531, 205884, 216999, 218268, 225036, 230394, 254646, 264708, 268793, 289332, 292572, 308826, 319788, 327402, 337554, 345591, 381969, 397062, 433998, 460788, 463239, 491103, 506331, 509292, 537586, 617652, 654804, 675108, 691182, 763938, 794124, 806379, 867996, 926478, 982206, 1012662, 1036773, 1075172, 1145907, 1382364, 1389717, 1518993, 1527876, 1612758, 1852956, 1964412, 2025324, 2073546, 2291814, 2419137, 2779434, 3037986, 3110319, 3225516, 3437721, 4147092, 4583628, 4838274, 5558868, 6075972, 6220638, 6875442, 7257411, 9330957, 9676548, 12441276, 13750884, 14514822, 18661914, 21772233, 29029644, 37323828, 43544466, 65316699, 87088932, 130633398, 261266796]

約数ペア:

[(1, 261266796), (2, 130633398), (3, 87088932), (4, 65316699), (6, 43544466), (7, 37323828), (9, 29029644), (12, 21772233), (14, 18661914), (18, 14514822), (19, 13750884), (21, 12441276), (27, 9676548), (28, 9330957), (36, 7257411), (38, 6875442), (42, 6220638), (43, 6075972), (47, 5558868), (54, 4838274), (57, 4583628), (63, 4147092), (76, 3437721), (81, 3225516), (84, 3110319), (86, 3037986), (94, 2779434), (108, 2419137), (114, 2291814), (126, 2073546), (129, 2025324), (133, 1964412), (141, 1852956), (162, 1612758), (171, 1527876), (172, 1518993), (188, 1389717), (189, 1382364), (228, 1145907), (243, 1075172), (252, 1036773), (258, 1012662), (266, 982206), (282, 926478), (301, 867996), (324, 806379), (329, 794124), (342, 763938), (378, 691182), (387, 675108), (399, 654804), (423, 617652), (486, 537586), (513, 509292), (516, 506331), (532, 491103), (564, 463239), (567, 460788), (602, 433998), (658, 397062), (684, 381969), (756, 345591), (774, 337554), (798, 327402), (817, 319788), (846, 308826), (893, 292572), (903, 289332), (972, 268793), (987, 264708), (1026, 254646), (1134, 230394), (1161, 225036), (1197, 218268), (1204, 216999), (1269, 205884), (1316, 198531), (1539, 169764), (1548, 168777), (1596, 163701), (1634, 159894), (1692, 154413), (1701, 153596), (1786, 146286), (1806, 144666), (1974, 132354), (2021, 129276), (2052, 127323), (2268, 115197), (2322, 112518), (2394, 109134), (2451, 106596), (2538, 102942), (2679, 97524), (2709, 96444), (2961, 88236), (3078, 84882), (3268, 79947), (3402, 76798), (3483, 75012), (3572, 73143), (3591, 72756), (3612, 72333), (3807, 68628), (3948, 66177), (4042, 64638), (4617, 56588), (4644, 56259), (4788, 54567), (4902, 53298), (5076, 51471), (5358, 48762), (5418, 48222), (5719, 45684), (5922, 44118), (6063, 43092), (6156, 42441), (6251, 41796), (6804, 38399), (6966, 37506), (7182, 36378), (7353, 35532), (7614, 34314), (8037, 32508), (8084, 32319), (8127, 32148), (8883, 29412), (9234, 28294), (9804, 26649), (10449, 25004), (10716, 24381), (10773, 24252), (10836, 24111), (11421, 22876), (11438, 22842), (11844, 22059), (12126, 21546), (12502, 20898), (13932, 18753), (14147, 18468), (14364, 18189), (14706, 17766), (15228, 17157), (16074, 16254)]