247852416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 830361600

約数和(自身を除く): 582509184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 112, 114, 128, 133, 138, 152, 161, 168, 184, 192, 211, 224, 228, 266, 276, 304, 322, 336, 368, 384, 399, 422, 437, 448, 456, 483, 532, 552, 608, 633, 644, 672, 736, 798, 844, 874, 896, 912, 966, 1064, 1104, 1216, 1266, 1288, 1311, 1344, 1472, 1477, 1596, 1688, 1748, 1824, 1932, 2128, 2208, 2432, 2532, 2576, 2622, 2688, 2944, 2954, 3059, 3192, 3376, 3496, 3648, 3864, 4009, 4256, 4416, 4431, 4853, 5064, 5152, 5244, 5908, 6118, 6384, 6752, 6992, 7296, 7728, 8018, 8512, 8832, 8862, 9177, 9706, 10128, 10304, 10488, 11816, 12027, 12236, 12768, 13504, 13984, 14559, 15456, 16036, 17024, 17724, 18354, 19412, 20256, 20608, 20976, 23632, 24054, 24472, 25536, 27008, 27968, 28063, 29118, 30912, 32072, 33971, 35448, 36708, 38824, 40512, 41952, 47264, 48108, 48944, 51072, 55936, 56126, 58236, 61824, 64144, 67942, 70896, 73416, 77648, 81024, 83904, 84189, 92207, 94528, 96216, 97888, 101913, 112252, 116472, 128288, 135884, 141792, 146832, 155296, 167808, 168378, 184414, 189056, 192432, 195776, 203826, 224504, 232944, 256576, 271768, 276621, 283584, 293664, 310592, 336756, 368828, 384864, 391552, 407652, 449008, 465888, 513152, 543536, 553242, 567168, 587328, 621184, 645449, 673512, 737656, 769728, 815304, 898016, 931776, 1087072, 1106484, 1174656, 1290898, 1347024, 1475312, 1539456, 1630608, 1796032, 1863552, 1936347, 2174144, 2212968, 2581796, 2694048, 2950624, 3261216, 3592064, 3872694, 4348288, 4425936, 5163592, 5388096, 5901248, 6522432, 7745388, 8851872, 10327184, 10776192, 11802496, 13044864, 15490776, 17703744, 20654368, 30981552, 35407488, 41308736, 61963104, 82617472, 123926208, 247852416]

約数ペア:

[(1, 247852416), (2, 123926208), (3, 82617472), (4, 61963104), (6, 41308736), (7, 35407488), (8, 30981552), (12, 20654368), (14, 17703744), (16, 15490776), (19, 13044864), (21, 11802496), (23, 10776192), (24, 10327184), (28, 8851872), (32, 7745388), (38, 6522432), (42, 5901248), (46, 5388096), (48, 5163592), (56, 4425936), (57, 4348288), (64, 3872694), (69, 3592064), (76, 3261216), (84, 2950624), (92, 2694048), (96, 2581796), (112, 2212968), (114, 2174144), (128, 1936347), (133, 1863552), (138, 1796032), (152, 1630608), (161, 1539456), (168, 1475312), (184, 1347024), (192, 1290898), (211, 1174656), (224, 1106484), (228, 1087072), (266, 931776), (276, 898016), (304, 815304), (322, 769728), (336, 737656), (368, 673512), (384, 645449), (399, 621184), (422, 587328), (437, 567168), (448, 553242), (456, 543536), (483, 513152), (532, 465888), (552, 449008), (608, 407652), (633, 391552), (644, 384864), (672, 368828), (736, 336756), (798, 310592), (844, 293664), (874, 283584), (896, 276621), (912, 271768), (966, 256576), (1064, 232944), (1104, 224504), (1216, 203826), (1266, 195776), (1288, 192432), (1311, 189056), (1344, 184414), (1472, 168378), (1477, 167808), (1596, 155296), (1688, 146832), (1748, 141792), (1824, 135884), (1932, 128288), (2128, 116472), (2208, 112252), (2432, 101913), (2532, 97888), (2576, 96216), (2622, 94528), (2688, 92207), (2944, 84189), (2954, 83904), (3059, 81024), (3192, 77648), (3376, 73416), (3496, 70896), (3648, 67942), (3864, 64144), (4009, 61824), (4256, 58236), (4416, 56126), (4431, 55936), (4853, 51072), (5064, 48944), (5152, 48108), (5244, 47264), (5908, 41952), (6118, 40512), (6384, 38824), (6752, 36708), (6992, 35448), (7296, 33971), (7728, 32072), (8018, 30912), (8512, 29118), (8832, 28063), (8862, 27968), (9177, 27008), (9706, 25536), (10128, 24472), (10304, 24054), (10488, 23632), (11816, 20976), (12027, 20608), (12236, 20256), (12768, 19412), (13504, 18354), (13984, 17724), (14559, 17024), (15456, 16036)]