254422656

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 773959680

約数和(自身を除く): 519537024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 64, 72, 74, 94, 96, 111, 127, 128, 141, 144, 148, 188, 192, 222, 254, 282, 288, 296, 333, 376, 381, 384, 423, 444, 508, 564, 576, 592, 666, 752, 762, 846, 888, 1016, 1128, 1143, 1152, 1184, 1332, 1504, 1524, 1692, 1739, 1776, 2032, 2256, 2286, 2368, 2664, 3008, 3048, 3384, 3478, 3552, 4064, 4512, 4572, 4699, 4736, 5217, 5328, 5969, 6016, 6096, 6768, 6956, 7104, 8128, 9024, 9144, 9398, 10434, 10656, 11938, 12192, 13536, 13912, 14097, 14208, 15651, 16256, 17907, 18048, 18288, 18796, 20868, 21312, 23876, 24384, 27072, 27824, 28194, 31302, 35814, 36576, 37592, 41736, 42291, 42624, 47752, 48768, 53721, 54144, 55648, 56388, 62604, 71628, 73152, 75184, 83472, 84582, 95504, 107442, 111296, 112776, 125208, 143256, 146304, 150368, 166944, 169164, 191008, 214884, 220853, 222592, 225552, 250416, 286512, 300736, 333888, 338328, 382016, 429768, 441706, 451104, 500832, 573024, 601472, 662559, 667776, 676656, 764032, 859536, 883412, 902208, 1001664, 1146048, 1325118, 1353312, 1719072, 1766824, 1804416, 1987677, 2003328, 2292096, 2650236, 2706624, 3438144, 3533648, 3975354, 5300472, 5413248, 6876288, 7067296, 7950708, 10600944, 14134592, 15901416, 21201888, 28269184, 31802832, 42403776, 63605664, 84807552, 127211328, 254422656]

約数ペア:

[(1, 254422656), (2, 127211328), (3, 84807552), (4, 63605664), (6, 42403776), (8, 31802832), (9, 28269184), (12, 21201888), (16, 15901416), (18, 14134592), (24, 10600944), (32, 7950708), (36, 7067296), (37, 6876288), (47, 5413248), (48, 5300472), (64, 3975354), (72, 3533648), (74, 3438144), (94, 2706624), (96, 2650236), (111, 2292096), (127, 2003328), (128, 1987677), (141, 1804416), (144, 1766824), (148, 1719072), (188, 1353312), (192, 1325118), (222, 1146048), (254, 1001664), (282, 902208), (288, 883412), (296, 859536), (333, 764032), (376, 676656), (381, 667776), (384, 662559), (423, 601472), (444, 573024), (508, 500832), (564, 451104), (576, 441706), (592, 429768), (666, 382016), (752, 338328), (762, 333888), (846, 300736), (888, 286512), (1016, 250416), (1128, 225552), (1143, 222592), (1152, 220853), (1184, 214884), (1332, 191008), (1504, 169164), (1524, 166944), (1692, 150368), (1739, 146304), (1776, 143256), (2032, 125208), (2256, 112776), (2286, 111296), (2368, 107442), (2664, 95504), (3008, 84582), (3048, 83472), (3384, 75184), (3478, 73152), (3552, 71628), (4064, 62604), (4512, 56388), (4572, 55648), (4699, 54144), (4736, 53721), (5217, 48768), (5328, 47752), (5969, 42624), (6016, 42291), (6096, 41736), (6768, 37592), (6956, 36576), (7104, 35814), (8128, 31302), (9024, 28194), (9144, 27824), (9398, 27072), (10434, 24384), (10656, 23876), (11938, 21312), (12192, 20868), (13536, 18796), (13912, 18288), (14097, 18048), (14208, 17907), (15651, 16256)]