260986752

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 857371200

約数和(自身を除く): 596384448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 128, 144, 148, 156, 157, 192, 208, 216, 222, 234, 288, 296, 312, 314, 333, 351, 384, 416, 432, 444, 468, 471, 481, 576, 592, 624, 628, 666, 702, 832, 864, 888, 936, 942, 962, 999, 1152, 1184, 1248, 1256, 1332, 1404, 1413, 1443, 1664, 1728, 1776, 1872, 1884, 1924, 1998, 2041, 2368, 2496, 2512, 2664, 2808, 2826, 2886, 3456, 3552, 3744, 3768, 3848, 3996, 4082, 4239, 4329, 4736, 4992, 5024, 5328, 5616, 5652, 5772, 5809, 6123, 7104, 7488, 7536, 7696, 7992, 8164, 8478, 8658, 10048, 10656, 11232, 11304, 11544, 11618, 12246, 12987, 14208, 14976, 15072, 15392, 15984, 16328, 16956, 17316, 17427, 18369, 20096, 21312, 22464, 22608, 23088, 23236, 24492, 25974, 30144, 30784, 31968, 32656, 33912, 34632, 34854, 36738, 42624, 44928, 45216, 46176, 46472, 48984, 51948, 52281, 55107, 60288, 61568, 63936, 65312, 67824, 69264, 69708, 73476, 75517, 90432, 92352, 92944, 97968, 103896, 104562, 110214, 127872, 130624, 135648, 138528, 139416, 146952, 151034, 156843, 180864, 184704, 185888, 195936, 207792, 209124, 220428, 226551, 261248, 271296, 277056, 278832, 293904, 302068, 313686, 371776, 391872, 415584, 418248, 440856, 453102, 542592, 554112, 557664, 587808, 604136, 627372, 679653, 743552, 783744, 831168, 836496, 881712, 906204, 1115328, 1175616, 1208272, 1254744, 1359306, 1662336, 1672992, 1763424, 1812408, 2038959, 2230656, 2351232, 2416544, 2509488, 2718612, 3345984, 3526848, 3624816, 4077918, 4833088, 5018976, 5437224, 6691968, 7053696, 7249632, 8155836, 9666176, 10037952, 10874448, 14499264, 16311672, 20075904, 21748896, 28998528, 32623344, 43497792, 65246688, 86995584, 130493376, 260986752]

約数ペア:

[(1, 260986752), (2, 130493376), (3, 86995584), (4, 65246688), (6, 43497792), (8, 32623344), (9, 28998528), (12, 21748896), (13, 20075904), (16, 16311672), (18, 14499264), (24, 10874448), (26, 10037952), (27, 9666176), (32, 8155836), (36, 7249632), (37, 7053696), (39, 6691968), (48, 5437224), (52, 5018976), (54, 4833088), (64, 4077918), (72, 3624816), (74, 3526848), (78, 3345984), (96, 2718612), (104, 2509488), (108, 2416544), (111, 2351232), (117, 2230656), (128, 2038959), (144, 1812408), (148, 1763424), (156, 1672992), (157, 1662336), (192, 1359306), (208, 1254744), (216, 1208272), (222, 1175616), (234, 1115328), (288, 906204), (296, 881712), (312, 836496), (314, 831168), (333, 783744), (351, 743552), (384, 679653), (416, 627372), (432, 604136), (444, 587808), (468, 557664), (471, 554112), (481, 542592), (576, 453102), (592, 440856), (624, 418248), (628, 415584), (666, 391872), (702, 371776), (832, 313686), (864, 302068), (888, 293904), (936, 278832), (942, 277056), (962, 271296), (999, 261248), (1152, 226551), (1184, 220428), (1248, 209124), (1256, 207792), (1332, 195936), (1404, 185888), (1413, 184704), (1443, 180864), (1664, 156843), (1728, 151034), (1776, 146952), (1872, 139416), (1884, 138528), (1924, 135648), (1998, 130624), (2041, 127872), (2368, 110214), (2496, 104562), (2512, 103896), (2664, 97968), (2808, 92944), (2826, 92352), (2886, 90432), (3456, 75517), (3552, 73476), (3744, 69708), (3768, 69264), (3848, 67824), (3996, 65312), (4082, 63936), (4239, 61568), (4329, 60288), (4736, 55107), (4992, 52281), (5024, 51948), (5328, 48984), (5616, 46472), (5652, 46176), (5772, 45216), (5809, 44928), (6123, 42624), (7104, 36738), (7488, 34854), (7536, 34632), (7696, 33912), (7992, 32656), (8164, 31968), (8478, 30784), (8658, 30144), (10048, 25974), (10656, 24492), (11232, 23236), (11304, 23088), (11544, 22608), (11618, 22464), (12246, 21312), (12987, 20096), (14208, 18369), (14976, 17427), (15072, 17316), (15392, 16956), (15984, 16328)]