1256422272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 4081958400

約数和(自身を除く): 2825536128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 73, 76, 84, 96, 112, 114, 128, 133, 146, 152, 168, 192, 219, 224, 228, 266, 292, 304, 336, 337, 384, 399, 438, 448, 456, 511, 532, 584, 608, 672, 674, 798, 876, 896, 912, 1011, 1022, 1064, 1168, 1216, 1344, 1348, 1387, 1533, 1596, 1752, 1824, 2022, 2044, 2128, 2336, 2359, 2432, 2688, 2696, 2774, 3066, 3192, 3504, 3648, 4044, 4088, 4161, 4256, 4672, 4718, 5392, 5548, 6132, 6384, 6403, 7008, 7077, 7296, 8088, 8176, 8322, 8512, 9344, 9436, 9709, 10784, 11096, 12264, 12768, 12806, 14016, 14154, 16176, 16352, 16644, 17024, 18872, 19209, 19418, 21568, 22192, 24528, 24601, 25536, 25612, 28032, 28308, 29127, 32352, 32704, 33288, 37744, 38418, 38836, 43136, 44384, 44821, 49056, 49202, 51072, 51224, 56616, 58254, 64704, 65408, 66576, 73803, 75488, 76836, 77672, 88768, 89642, 98112, 98404, 102448, 113232, 116508, 129408, 133152, 134463, 147606, 150976, 153672, 155344, 172207, 177536, 179284, 196224, 196808, 204896, 226464, 233016, 266304, 268926, 295212, 301952, 307344, 310688, 344414, 358568, 393616, 409792, 452928, 466032, 467419, 516621, 532608, 537852, 590424, 614688, 621376, 688828, 717136, 787232, 819584, 905856, 932064, 934838, 1033242, 1075704, 1180848, 1229376, 1242752, 1377656, 1402257, 1434272, 1574464, 1864128, 1869676, 2066484, 2151408, 2361696, 2458752, 2755312, 2804514, 2868544, 3148928, 3271933, 3728256, 3739352, 4132968, 4302816, 4723392, 5510624, 5609028, 5737088, 6543866, 7478704, 8265936, 8605632, 9446784, 9815799, 11021248, 11218056, 13087732, 14957408, 16531872, 17211264, 19631598, 22042496, 22436112, 26175464, 29914816, 33063744, 39263196, 44872224, 52350928, 59829632, 66127488, 78526392, 89744448, 104701856, 157052784, 179488896, 209403712, 314105568, 418807424, 628211136, 1256422272]

約数ペア:

[(1, 1256422272), (2, 628211136), (3, 418807424), (4, 314105568), (6, 209403712), (7, 179488896), (8, 157052784), (12, 104701856), (14, 89744448), (16, 78526392), (19, 66127488), (21, 59829632), (24, 52350928), (28, 44872224), (32, 39263196), (38, 33063744), (42, 29914816), (48, 26175464), (56, 22436112), (57, 22042496), (64, 19631598), (73, 17211264), (76, 16531872), (84, 14957408), (96, 13087732), (112, 11218056), (114, 11021248), (128, 9815799), (133, 9446784), (146, 8605632), (152, 8265936), (168, 7478704), (192, 6543866), (219, 5737088), (224, 5609028), (228, 5510624), (266, 4723392), (292, 4302816), (304, 4132968), (336, 3739352), (337, 3728256), (384, 3271933), (399, 3148928), (438, 2868544), (448, 2804514), (456, 2755312), (511, 2458752), (532, 2361696), (584, 2151408), (608, 2066484), (672, 1869676), (674, 1864128), (798, 1574464), (876, 1434272), (896, 1402257), (912, 1377656), (1011, 1242752), (1022, 1229376), (1064, 1180848), (1168, 1075704), (1216, 1033242), (1344, 934838), (1348, 932064), (1387, 905856), (1533, 819584), (1596, 787232), (1752, 717136), (1824, 688828), (2022, 621376), (2044, 614688), (2128, 590424), (2336, 537852), (2359, 532608), (2432, 516621), (2688, 467419), (2696, 466032), (2774, 452928), (3066, 409792), (3192, 393616), (3504, 358568), (3648, 344414), (4044, 310688), (4088, 307344), (4161, 301952), (4256, 295212), (4672, 268926), (4718, 266304), (5392, 233016), (5548, 226464), (6132, 204896), (6384, 196808), (6403, 196224), (7008, 179284), (7077, 177536), (7296, 172207), (8088, 155344), (8176, 153672), (8322, 150976), (8512, 147606), (9344, 134463), (9436, 133152), (9709, 129408), (10784, 116508), (11096, 113232), (12264, 102448), (12768, 98404), (12806, 98112), (14016, 89642), (14154, 88768), (16176, 77672), (16352, 76836), (16644, 75488), (17024, 73803), (18872, 66576), (19209, 65408), (19418, 64704), (21568, 58254), (22192, 56616), (24528, 51224), (24601, 51072), (25536, 49202), (25612, 49056), (28032, 44821), (28308, 44384), (29127, 43136), (32352, 38836), (32704, 38418), (33288, 37744)]