438690252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 1399910400

約数和(自身を除く): 961220148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 59, 66, 77, 78, 84, 91, 118, 132, 143, 154, 156, 177, 182, 231, 236, 273, 286, 308, 354, 364, 413, 429, 462, 546, 572, 619, 649, 708, 767, 826, 858, 924, 1001, 1092, 1238, 1239, 1298, 1534, 1652, 1716, 1857, 1947, 2002, 2301, 2476, 2478, 2596, 3003, 3068, 3714, 3894, 4004, 4333, 4543, 4602, 4956, 5369, 6006, 6809, 7428, 7788, 8047, 8437, 8666, 9086, 9204, 10738, 12012, 12999, 13618, 13629, 16094, 16107, 16874, 17332, 18172, 20427, 21476, 24141, 25311, 25998, 27236, 27258, 32188, 32214, 33748, 36521, 40854, 47663, 48282, 50622, 51996, 54516, 56329, 59059, 64428, 73042, 81708, 88517, 95326, 96564, 101244, 109563, 112658, 118118, 142989, 146084, 168987, 177034, 177177, 190652, 219126, 225316, 236236, 255647, 265551, 285978, 337974, 354068, 354354, 401731, 438252, 474773, 511294, 531102, 571956, 619619, 675948, 708708, 766941, 803462, 949546, 1022588, 1062204, 1205193, 1239238, 1424319, 1533882, 1606924, 1858857, 1899092, 2410386, 2478476, 2812117, 2848638, 3067764, 3323411, 3717714, 4820772, 5222503, 5624234, 5697276, 6646822, 7435428, 8436351, 9970233, 10445006, 11248468, 13293644, 15667509, 16872702, 19940466, 20890012, 31335018, 33745404, 36557521, 39880932, 62670036, 73115042, 109672563, 146230084, 219345126, 438690252]

約数ペア:

[(1, 438690252), (2, 219345126), (3, 146230084), (4, 109672563), (6, 73115042), (7, 62670036), (11, 39880932), (12, 36557521), (13, 33745404), (14, 31335018), (21, 20890012), (22, 19940466), (26, 16872702), (28, 15667509), (33, 13293644), (39, 11248468), (42, 10445006), (44, 9970233), (52, 8436351), (59, 7435428), (66, 6646822), (77, 5697276), (78, 5624234), (84, 5222503), (91, 4820772), (118, 3717714), (132, 3323411), (143, 3067764), (154, 2848638), (156, 2812117), (177, 2478476), (182, 2410386), (231, 1899092), (236, 1858857), (273, 1606924), (286, 1533882), (308, 1424319), (354, 1239238), (364, 1205193), (413, 1062204), (429, 1022588), (462, 949546), (546, 803462), (572, 766941), (619, 708708), (649, 675948), (708, 619619), (767, 571956), (826, 531102), (858, 511294), (924, 474773), (1001, 438252), (1092, 401731), (1238, 354354), (1239, 354068), (1298, 337974), (1534, 285978), (1652, 265551), (1716, 255647), (1857, 236236), (1947, 225316), (2002, 219126), (2301, 190652), (2476, 177177), (2478, 177034), (2596, 168987), (3003, 146084), (3068, 142989), (3714, 118118), (3894, 112658), (4004, 109563), (4333, 101244), (4543, 96564), (4602, 95326), (4956, 88517), (5369, 81708), (6006, 73042), (6809, 64428), (7428, 59059), (7788, 56329), (8047, 54516), (8437, 51996), (8666, 50622), (9086, 48282), (9204, 47663), (10738, 40854), (12012, 36521), (12999, 33748), (13618, 32214), (13629, 32188), (16094, 27258), (16107, 27236), (16874, 25998), (17332, 25311), (18172, 24141), (20427, 21476)]