1279417356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4442

約数の個数: 144

約数和(自身を含む): 3923023104

約数和(自身を除く): 2643605748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 602, 756, 774, 903, 972, 1134, 1161, 1204, 1548, 1701, 1806, 2268, 2322, 2709, 3402, 3483, 3612, 4373, 4644, 5418, 6804, 6966, 8127, 8746, 10449, 10836, 13119, 13932, 16254, 17492, 20898, 24381, 26238, 30611, 32508, 39357, 41796, 48762, 52476, 61222, 73143, 78714, 91833, 97524, 118071, 122444, 146286, 157428, 183666, 188039, 236142, 275499, 292572, 354213, 367332, 376078, 472284, 550998, 564117, 708426, 752156, 826497, 1062639, 1101996, 1128234, 1316273, 1416852, 1652994, 1692351, 2125278, 2256468, 2479491, 2632546, 3305988, 3384702, 3948819, 4250556, 4958982, 5077053, 5265092, 6769404, 7438473, 7897638, 9917964, 10154106, 11846457, 14876946, 15231159, 15795276, 20308212, 23692914, 29753892, 30462318, 35539371, 45693477, 47385828, 60924636, 71078742, 91386954, 106618113, 142157484, 182773908, 213236226, 319854339, 426472452, 639708678, 1279417356]

約数ペア:

[(1, 1279417356), (2, 639708678), (3, 426472452), (4, 319854339), (6, 213236226), (7, 182773908), (9, 142157484), (12, 106618113), (14, 91386954), (18, 71078742), (21, 60924636), (27, 47385828), (28, 45693477), (36, 35539371), (42, 30462318), (43, 29753892), (54, 23692914), (63, 20308212), (81, 15795276), (84, 15231159), (86, 14876946), (108, 11846457), (126, 10154106), (129, 9917964), (162, 7897638), (172, 7438473), (189, 6769404), (243, 5265092), (252, 5077053), (258, 4958982), (301, 4250556), (324, 3948819), (378, 3384702), (387, 3305988), (486, 2632546), (516, 2479491), (567, 2256468), (602, 2125278), (756, 1692351), (774, 1652994), (903, 1416852), (972, 1316273), (1134, 1128234), (1161, 1101996), (1204, 1062639), (1548, 826497), (1701, 752156), (1806, 708426), (2268, 564117), (2322, 550998), (2709, 472284), (3402, 376078), (3483, 367332), (3612, 354213), (4373, 292572), (4644, 275499), (5418, 236142), (6804, 188039), (6966, 183666), (8127, 157428), (8746, 146286), (10449, 122444), (10836, 118071), (13119, 97524), (13932, 91833), (16254, 78714), (17492, 73143), (20898, 61222), (24381, 52476), (26238, 48762), (30611, 41796), (32508, 39357)]