725979968

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 1909267200

約数和(自身を除く): 1183287232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 29, 32, 34, 38, 56, 58, 64, 68, 76, 112, 116, 119, 133, 136, 152, 173, 203, 224, 232, 238, 266, 272, 304, 323, 346, 406, 448, 464, 476, 493, 532, 544, 551, 608, 646, 692, 812, 928, 952, 986, 1064, 1088, 1102, 1211, 1216, 1292, 1384, 1624, 1856, 1904, 1972, 2128, 2204, 2261, 2422, 2584, 2768, 2941, 3248, 3287, 3451, 3808, 3857, 3944, 4256, 4408, 4522, 4844, 5017, 5168, 5536, 5882, 6496, 6574, 6902, 7616, 7714, 7888, 8512, 8816, 9044, 9367, 9688, 10034, 10336, 11072, 11764, 12992, 13148, 13804, 15428, 15776, 17632, 18088, 18734, 19376, 20068, 20587, 20672, 23009, 23528, 26296, 27608, 30856, 31552, 35119, 35264, 36176, 37468, 38752, 40136, 41174, 46018, 47056, 52592, 55216, 55879, 61712, 65569, 70238, 72352, 74936, 77504, 80272, 82348, 85289, 92036, 94112, 95323, 105184, 110432, 111758, 123424, 131138, 140476, 144704, 149872, 160544, 164696, 170578, 184072, 188224, 190646, 210368, 220864, 223516, 246848, 262276, 280952, 299744, 321088, 329392, 341156, 368144, 381292, 391153, 447032, 524552, 561904, 597023, 599488, 658784, 667261, 682312, 736288, 762584, 782306, 894064, 1049104, 1123808, 1194046, 1317568, 1334522, 1364624, 1472576, 1525168, 1564612, 1620491, 1788128, 2098208, 2247616, 2388092, 2669044, 2729248, 3050336, 3129224, 3240982, 3576256, 4196416, 4776184, 5338088, 5458496, 6100672, 6258448, 6481964, 9552368, 10676176, 11343437, 12516896, 12963928, 19104736, 21352352, 22686874, 25033792, 25927856, 38209472, 42704704, 45373748, 51855712, 90747496, 103711424, 181494992, 362989984, 725979968]

約数ペア:

[(1, 725979968), (2, 362989984), (4, 181494992), (7, 103711424), (8, 90747496), (14, 51855712), (16, 45373748), (17, 42704704), (19, 38209472), (28, 25927856), (29, 25033792), (32, 22686874), (34, 21352352), (38, 19104736), (56, 12963928), (58, 12516896), (64, 11343437), (68, 10676176), (76, 9552368), (112, 6481964), (116, 6258448), (119, 6100672), (133, 5458496), (136, 5338088), (152, 4776184), (173, 4196416), (203, 3576256), (224, 3240982), (232, 3129224), (238, 3050336), (266, 2729248), (272, 2669044), (304, 2388092), (323, 2247616), (346, 2098208), (406, 1788128), (448, 1620491), (464, 1564612), (476, 1525168), (493, 1472576), (532, 1364624), (544, 1334522), (551, 1317568), (608, 1194046), (646, 1123808), (692, 1049104), (812, 894064), (928, 782306), (952, 762584), (986, 736288), (1064, 682312), (1088, 667261), (1102, 658784), (1211, 599488), (1216, 597023), (1292, 561904), (1384, 524552), (1624, 447032), (1856, 391153), (1904, 381292), (1972, 368144), (2128, 341156), (2204, 329392), (2261, 321088), (2422, 299744), (2584, 280952), (2768, 262276), (2941, 246848), (3248, 223516), (3287, 220864), (3451, 210368), (3808, 190646), (3857, 188224), (3944, 184072), (4256, 170578), (4408, 164696), (4522, 160544), (4844, 149872), (5017, 144704), (5168, 140476), (5536, 131138), (5882, 123424), (6496, 111758), (6574, 110432), (6902, 105184), (7616, 95323), (7714, 94112), (7888, 92036), (8512, 85289), (8816, 82348), (9044, 80272), (9367, 77504), (9688, 74936), (10034, 72352), (10336, 70238), (11072, 65569), (11764, 61712), (12992, 55879), (13148, 55216), (13804, 52592), (15428, 47056), (15776, 46018), (17632, 41174), (18088, 40136), (18734, 38752), (19376, 37468), (20068, 36176), (20587, 35264), (20672, 35119), (23009, 31552), (23528, 30856), (26296, 27608)]