725375232

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 2197185536

約数和(自身を除く): 1471810304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 67, 72, 74, 96, 111, 127, 128, 134, 144, 148, 192, 201, 222, 254, 256, 268, 288, 296, 333, 381, 384, 402, 444, 508, 536, 576, 592, 603, 666, 762, 768, 804, 888, 1016, 1072, 1143, 1152, 1184, 1206, 1332, 1524, 1608, 1776, 2032, 2144, 2286, 2304, 2368, 2412, 2479, 2664, 3048, 3216, 3552, 4064, 4288, 4572, 4699, 4736, 4824, 4958, 5328, 6096, 6432, 7104, 7437, 8128, 8509, 8576, 9144, 9398, 9472, 9648, 9916, 10656, 12192, 12864, 14097, 14208, 14874, 16256, 17018, 17152, 18288, 18796, 19296, 19832, 21312, 22311, 24384, 25527, 25728, 28194, 28416, 29748, 32512, 34036, 36576, 37592, 38592, 39664, 42291, 42624, 44622, 48768, 51054, 51456, 56388, 59496, 68072, 73152, 75184, 76581, 77184, 79328, 84582, 85248, 89244, 97536, 102108, 112776, 118992, 136144, 146304, 150368, 153162, 154368, 158656, 169164, 178488, 204216, 225552, 237984, 272288, 292608, 300736, 306324, 314833, 317312, 338328, 356976, 408432, 451104, 475968, 544576, 601472, 612648, 629666, 634624, 676656, 713952, 816864, 902208, 944499, 951936, 1089152, 1202944, 1225296, 1259332, 1353312, 1427904, 1633728, 1804416, 1888998, 1903872, 2178304, 2450592, 2518664, 2706624, 2833497, 2855808, 3267456, 3608832, 3777996, 4901184, 5037328, 5413248, 5666994, 5711616, 6534912, 7555992, 9802368, 10074656, 10826496, 11333988, 15111984, 19604736, 20149312, 22667976, 30223968, 40298624, 45335952, 60447936, 80597248, 90671904, 120895872, 181343808, 241791744, 362687616, 725375232]

約数ペア:

[(1, 725375232), (2, 362687616), (3, 241791744), (4, 181343808), (6, 120895872), (8, 90671904), (9, 80597248), (12, 60447936), (16, 45335952), (18, 40298624), (24, 30223968), (32, 22667976), (36, 20149312), (37, 19604736), (48, 15111984), (64, 11333988), (67, 10826496), (72, 10074656), (74, 9802368), (96, 7555992), (111, 6534912), (127, 5711616), (128, 5666994), (134, 5413248), (144, 5037328), (148, 4901184), (192, 3777996), (201, 3608832), (222, 3267456), (254, 2855808), (256, 2833497), (268, 2706624), (288, 2518664), (296, 2450592), (333, 2178304), (381, 1903872), (384, 1888998), (402, 1804416), (444, 1633728), (508, 1427904), (536, 1353312), (576, 1259332), (592, 1225296), (603, 1202944), (666, 1089152), (762, 951936), (768, 944499), (804, 902208), (888, 816864), (1016, 713952), (1072, 676656), (1143, 634624), (1152, 629666), (1184, 612648), (1206, 601472), (1332, 544576), (1524, 475968), (1608, 451104), (1776, 408432), (2032, 356976), (2144, 338328), (2286, 317312), (2304, 314833), (2368, 306324), (2412, 300736), (2479, 292608), (2664, 272288), (3048, 237984), (3216, 225552), (3552, 204216), (4064, 178488), (4288, 169164), (4572, 158656), (4699, 154368), (4736, 153162), (4824, 150368), (4958, 146304), (5328, 136144), (6096, 118992), (6432, 112776), (7104, 102108), (7437, 97536), (8128, 89244), (8509, 85248), (8576, 84582), (9144, 79328), (9398, 77184), (9472, 76581), (9648, 75184), (9916, 73152), (10656, 68072), (12192, 59496), (12864, 56388), (14097, 51456), (14208, 51054), (14874, 48768), (16256, 44622), (17018, 42624), (17152, 42291), (18288, 39664), (18796, 38592), (19296, 37592), (19832, 36576), (21312, 34036), (22311, 32512), (24384, 29748), (25527, 28416), (25728, 28194)]