250983768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 767808000

約数和(自身を除く): 516824232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 456, 488, 532, 732, 798, 854, 1064, 1159, 1281, 1289, 1464, 1596, 1708, 2318, 2562, 2578, 3192, 3416, 3477, 3867, 4636, 5124, 5156, 6954, 7734, 8113, 9023, 9272, 10248, 10312, 13908, 15468, 16226, 18046, 24339, 24491, 27069, 27816, 30936, 32452, 36092, 48678, 48982, 54138, 64904, 72184, 73473, 78629, 97356, 97964, 108276, 146946, 157258, 171437, 194712, 195928, 216552, 235887, 293892, 314516, 342874, 471774, 514311, 550403, 587784, 629032, 685748, 943548, 1028622, 1100806, 1371496, 1493951, 1651209, 1887096, 2057244, 2201612, 2987902, 3302418, 4114488, 4403224, 4481853, 5975804, 6604836, 8963706, 10457657, 11951608, 13209672, 17927412, 20915314, 31372971, 35854824, 41830628, 62745942, 83661256, 125491884, 250983768]

約数ペア:

[(1, 250983768), (2, 125491884), (3, 83661256), (4, 62745942), (6, 41830628), (7, 35854824), (8, 31372971), (12, 20915314), (14, 17927412), (19, 13209672), (21, 11951608), (24, 10457657), (28, 8963706), (38, 6604836), (42, 5975804), (56, 4481853), (57, 4403224), (61, 4114488), (76, 3302418), (84, 2987902), (114, 2201612), (122, 2057244), (133, 1887096), (152, 1651209), (168, 1493951), (183, 1371496), (228, 1100806), (244, 1028622), (266, 943548), (366, 685748), (399, 629032), (427, 587784), (456, 550403), (488, 514311), (532, 471774), (732, 342874), (798, 314516), (854, 293892), (1064, 235887), (1159, 216552), (1281, 195928), (1289, 194712), (1464, 171437), (1596, 157258), (1708, 146946), (2318, 108276), (2562, 97964), (2578, 97356), (3192, 78629), (3416, 73473), (3477, 72184), (3867, 64904), (4636, 54138), (5124, 48982), (5156, 48678), (6954, 36092), (7734, 32452), (8113, 30936), (9023, 27816), (9272, 27069), (10248, 24491), (10312, 24339), (13908, 18046), (15468, 16226)]