627680256

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 264

約数和(自身を含む): 2051192256

約数和(自身を除く): 1423512000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 101, 102, 112, 119, 128, 136, 168, 192, 202, 204, 224, 238, 256, 272, 289, 303, 336, 357, 384, 404, 408, 448, 476, 512, 544, 578, 606, 672, 707, 714, 768, 808, 816, 867, 896, 952, 1024, 1088, 1156, 1212, 1344, 1414, 1428, 1536, 1616, 1632, 1717, 1734, 1792, 1904, 2023, 2121, 2176, 2312, 2424, 2688, 2828, 2856, 3072, 3232, 3264, 3434, 3468, 3584, 3808, 4046, 4242, 4352, 4624, 4848, 5151, 5376, 5656, 5712, 6069, 6464, 6528, 6868, 6936, 7168, 7616, 8092, 8484, 8704, 9248, 9696, 10302, 10752, 11312, 11424, 12019, 12138, 12928, 13056, 13736, 13872, 15232, 16184, 16968, 17408, 18496, 19392, 20604, 21504, 22624, 22848, 24038, 24276, 25856, 26112, 27472, 27744, 29189, 30464, 32368, 33936, 36057, 36992, 38784, 41208, 45248, 45696, 48076, 48552, 51712, 52224, 54944, 55488, 58378, 60928, 64736, 67872, 72114, 73984, 77568, 82416, 87567, 90496, 91392, 96152, 97104, 103424, 109888, 110976, 116756, 121856, 129472, 135744, 144228, 147968, 155136, 164832, 175134, 180992, 182784, 192304, 194208, 204323, 219776, 221952, 233512, 258944, 271488, 288456, 295936, 310272, 329664, 350268, 361984, 365568, 384608, 388416, 408646, 439552, 443904, 467024, 517888, 542976, 576912, 612969, 659328, 700536, 723968, 769216, 776832, 817292, 879104, 887808, 934048, 1035776, 1085952, 1153824, 1225938, 1318656, 1401072, 1538432, 1553664, 1634584, 1758208, 1868096, 2071552, 2171904, 2307648, 2451876, 2637312, 2802144, 3076864, 3107328, 3269168, 3736192, 4615296, 4903752, 5274624, 5604288, 6153728, 6214656, 6538336, 7472384, 9230592, 9807504, 11208576, 12307456, 13076672, 14944768, 18461184, 19615008, 22417152, 26153344, 29889536, 36922368, 39230016, 44834304, 52306688, 78460032, 89668608, 104613376, 156920064, 209226752, 313840128, 627680256]

約数ペア:

[(1, 627680256), (2, 313840128), (3, 209226752), (4, 156920064), (6, 104613376), (7, 89668608), (8, 78460032), (12, 52306688), (14, 44834304), (16, 39230016), (17, 36922368), (21, 29889536), (24, 26153344), (28, 22417152), (32, 19615008), (34, 18461184), (42, 14944768), (48, 13076672), (51, 12307456), (56, 11208576), (64, 9807504), (68, 9230592), (84, 7472384), (96, 6538336), (101, 6214656), (102, 6153728), (112, 5604288), (119, 5274624), (128, 4903752), (136, 4615296), (168, 3736192), (192, 3269168), (202, 3107328), (204, 3076864), (224, 2802144), (238, 2637312), (256, 2451876), (272, 2307648), (289, 2171904), (303, 2071552), (336, 1868096), (357, 1758208), (384, 1634584), (404, 1553664), (408, 1538432), (448, 1401072), (476, 1318656), (512, 1225938), (544, 1153824), (578, 1085952), (606, 1035776), (672, 934048), (707, 887808), (714, 879104), (768, 817292), (808, 776832), (816, 769216), (867, 723968), (896, 700536), (952, 659328), (1024, 612969), (1088, 576912), (1156, 542976), (1212, 517888), (1344, 467024), (1414, 443904), (1428, 439552), (1536, 408646), (1616, 388416), (1632, 384608), (1717, 365568), (1734, 361984), (1792, 350268), (1904, 329664), (2023, 310272), (2121, 295936), (2176, 288456), (2312, 271488), (2424, 258944), (2688, 233512), (2828, 221952), (2856, 219776), (3072, 204323), (3232, 194208), (3264, 192304), (3434, 182784), (3468, 180992), (3584, 175134), (3808, 164832), (4046, 155136), (4242, 147968), (4352, 144228), (4624, 135744), (4848, 129472), (5151, 121856), (5376, 116756), (5656, 110976), (5712, 109888), (6069, 103424), (6464, 97104), (6528, 96152), (6868, 91392), (6936, 90496), (7168, 87567), (7616, 82416), (8092, 77568), (8484, 73984), (8704, 72114), (9248, 67872), (9696, 64736), (10302, 60928), (10752, 58378), (11312, 55488), (11424, 54944), (12019, 52224), (12138, 51712), (12928, 48552), (13056, 48076), (13736, 45696), (13872, 45248), (15232, 41208), (16184, 38784), (16968, 36992), (17408, 36057), (18496, 33936), (19392, 32368), (20604, 30464), (21504, 29189), (22624, 27744), (22848, 27472), (24038, 26112), (24276, 25856)]