1252438656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 4053888000

約数和(自身を除く): 2801449344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 137, 152, 168, 179, 192, 224, 228, 266, 274, 304, 336, 358, 384, 399, 411, 448, 456, 532, 537, 548, 608, 672, 716, 798, 822, 896, 912, 959, 1064, 1074, 1096, 1216, 1253, 1344, 1432, 1596, 1644, 1824, 1918, 2128, 2148, 2192, 2432, 2506, 2603, 2688, 2864, 2877, 3192, 3288, 3401, 3648, 3759, 3836, 4256, 4296, 4384, 5012, 5206, 5728, 5754, 6384, 6576, 6802, 7296, 7518, 7672, 7809, 8512, 8592, 8768, 10024, 10203, 10412, 11456, 11508, 12768, 13152, 13604, 15036, 15344, 15618, 17024, 17184, 17536, 18221, 20048, 20406, 20824, 22912, 23016, 23807, 24523, 25536, 26304, 27208, 30072, 30688, 31236, 34368, 36442, 40096, 40812, 41648, 46032, 47614, 49046, 51072, 52608, 54416, 54663, 60144, 61376, 62472, 68736, 71421, 72884, 73569, 80192, 81624, 83296, 92064, 95228, 98092, 108832, 109326, 120288, 122752, 124944, 142842, 145768, 147138, 160384, 163248, 166592, 171661, 184128, 190456, 196184, 217664, 218652, 240576, 249888, 285684, 291536, 294276, 326496, 333184, 343322, 368256, 380912, 392368, 435328, 437304, 465937, 481152, 499776, 514983, 571368, 583072, 588552, 652992, 686644, 761824, 784736, 874608, 931874, 999552, 1029966, 1142736, 1166144, 1177104, 1305984, 1373288, 1397811, 1523648, 1569472, 1749216, 1863748, 2059932, 2285472, 2332288, 2354208, 2746576, 2795622, 3047296, 3138944, 3261559, 3498432, 3727496, 4119864, 4570944, 4708416, 5493152, 5591244, 6523118, 6996864, 7454992, 8239728, 9141888, 9416832, 9784677, 10986304, 11182488, 13046236, 14909984, 16479456, 19569354, 21972608, 22364976, 26092472, 29819968, 32958912, 39138708, 44729952, 52184944, 59639936, 65917824, 78277416, 89459904, 104369888, 156554832, 178919808, 208739776, 313109664, 417479552, 626219328, 1252438656]

約数ペア:

[(1, 1252438656), (2, 626219328), (3, 417479552), (4, 313109664), (6, 208739776), (7, 178919808), (8, 156554832), (12, 104369888), (14, 89459904), (16, 78277416), (19, 65917824), (21, 59639936), (24, 52184944), (28, 44729952), (32, 39138708), (38, 32958912), (42, 29819968), (48, 26092472), (56, 22364976), (57, 21972608), (64, 19569354), (76, 16479456), (84, 14909984), (96, 13046236), (112, 11182488), (114, 10986304), (128, 9784677), (133, 9416832), (137, 9141888), (152, 8239728), (168, 7454992), (179, 6996864), (192, 6523118), (224, 5591244), (228, 5493152), (266, 4708416), (274, 4570944), (304, 4119864), (336, 3727496), (358, 3498432), (384, 3261559), (399, 3138944), (411, 3047296), (448, 2795622), (456, 2746576), (532, 2354208), (537, 2332288), (548, 2285472), (608, 2059932), (672, 1863748), (716, 1749216), (798, 1569472), (822, 1523648), (896, 1397811), (912, 1373288), (959, 1305984), (1064, 1177104), (1074, 1166144), (1096, 1142736), (1216, 1029966), (1253, 999552), (1344, 931874), (1432, 874608), (1596, 784736), (1644, 761824), (1824, 686644), (1918, 652992), (2128, 588552), (2148, 583072), (2192, 571368), (2432, 514983), (2506, 499776), (2603, 481152), (2688, 465937), (2864, 437304), (2877, 435328), (3192, 392368), (3288, 380912), (3401, 368256), (3648, 343322), (3759, 333184), (3836, 326496), (4256, 294276), (4296, 291536), (4384, 285684), (5012, 249888), (5206, 240576), (5728, 218652), (5754, 217664), (6384, 196184), (6576, 190456), (6802, 184128), (7296, 171661), (7518, 166592), (7672, 163248), (7809, 160384), (8512, 147138), (8592, 145768), (8768, 142842), (10024, 124944), (10203, 122752), (10412, 120288), (11456, 109326), (11508, 108832), (12768, 98092), (13152, 95228), (13604, 92064), (15036, 83296), (15344, 81624), (15618, 80192), (17024, 73569), (17184, 72884), (17536, 71421), (18221, 68736), (20048, 62472), (20406, 61376), (20824, 60144), (22912, 54663), (23016, 54416), (23807, 52608), (24523, 51072), (25536, 49046), (26304, 47614), (27208, 46032), (30072, 41648), (30688, 40812), (31236, 40096), (34368, 36442)]