298501728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 992839680

約数和(自身を除く): 694337952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 49, 56, 62, 69, 84, 89, 92, 93, 96, 98, 112, 124, 138, 147, 161, 168, 178, 184, 186, 196, 217, 224, 248, 267, 276, 294, 322, 336, 356, 368, 372, 392, 434, 483, 496, 534, 552, 588, 623, 644, 651, 672, 712, 713, 736, 744, 784, 868, 966, 992, 1068, 1104, 1127, 1176, 1246, 1288, 1302, 1424, 1426, 1488, 1519, 1568, 1736, 1869, 1932, 2047, 2136, 2139, 2208, 2254, 2352, 2492, 2576, 2604, 2759, 2848, 2852, 2976, 3038, 3381, 3472, 3738, 3864, 4094, 4272, 4278, 4361, 4508, 4557, 4704, 4984, 4991, 5152, 5208, 5518, 5704, 6076, 6141, 6762, 6944, 7476, 7728, 8188, 8277, 8544, 8556, 8722, 9016, 9114, 9968, 9982, 10416, 11036, 11408, 12152, 12282, 13083, 13524, 14329, 14952, 14973, 15456, 16376, 16554, 17112, 17444, 18032, 18228, 19313, 19936, 19964, 20832, 22072, 22816, 24304, 24564, 26166, 27048, 28658, 29904, 29946, 32752, 33108, 34224, 34888, 34937, 36064, 36456, 38626, 39928, 42987, 44144, 48608, 49128, 52332, 54096, 57316, 57939, 59808, 59892, 63457, 65504, 66216, 68448, 69776, 69874, 72912, 77252, 79856, 85974, 88288, 98256, 100303, 104664, 104811, 108192, 114632, 115878, 119784, 126914, 132432, 135191, 139552, 139748, 145824, 154504, 159712, 171948, 190371, 196512, 200606, 209328, 209622, 229264, 231756, 239568, 253828, 264864, 270382, 279496, 300909, 309008, 343896, 380742, 401212, 405573, 418656, 419244, 444199, 458528, 463512, 479136, 507656, 540764, 558992, 601818, 618016, 687792, 761484, 802424, 811146, 838488, 888398, 927024, 1015312, 1081528, 1117984, 1203636, 1332597, 1375584, 1522968, 1604848, 1622292, 1676976, 1776796, 1854048, 2030624, 2163056, 2407272, 2665194, 3045936, 3109393, 3209696, 3244584, 3353952, 3553592, 4326112, 4814544, 5330388, 6091872, 6218786, 6489168, 7107184, 9328179, 9629088, 10660776, 12437572, 12978336, 14214368, 18656358, 21321552, 24875144, 37312716, 42643104, 49750288, 74625432, 99500576, 149250864, 298501728]

約数ペア:

[(1, 298501728), (2, 149250864), (3, 99500576), (4, 74625432), (6, 49750288), (7, 42643104), (8, 37312716), (12, 24875144), (14, 21321552), (16, 18656358), (21, 14214368), (23, 12978336), (24, 12437572), (28, 10660776), (31, 9629088), (32, 9328179), (42, 7107184), (46, 6489168), (48, 6218786), (49, 6091872), (56, 5330388), (62, 4814544), (69, 4326112), (84, 3553592), (89, 3353952), (92, 3244584), (93, 3209696), (96, 3109393), (98, 3045936), (112, 2665194), (124, 2407272), (138, 2163056), (147, 2030624), (161, 1854048), (168, 1776796), (178, 1676976), (184, 1622292), (186, 1604848), (196, 1522968), (217, 1375584), (224, 1332597), (248, 1203636), (267, 1117984), (276, 1081528), (294, 1015312), (322, 927024), (336, 888398), (356, 838488), (368, 811146), (372, 802424), (392, 761484), (434, 687792), (483, 618016), (496, 601818), (534, 558992), (552, 540764), (588, 507656), (623, 479136), (644, 463512), (651, 458528), (672, 444199), (712, 419244), (713, 418656), (736, 405573), (744, 401212), (784, 380742), (868, 343896), (966, 309008), (992, 300909), (1068, 279496), (1104, 270382), (1127, 264864), (1176, 253828), (1246, 239568), (1288, 231756), (1302, 229264), (1424, 209622), (1426, 209328), (1488, 200606), (1519, 196512), (1568, 190371), (1736, 171948), (1869, 159712), (1932, 154504), (2047, 145824), (2136, 139748), (2139, 139552), (2208, 135191), (2254, 132432), (2352, 126914), (2492, 119784), (2576, 115878), (2604, 114632), (2759, 108192), (2848, 104811), (2852, 104664), (2976, 100303), (3038, 98256), (3381, 88288), (3472, 85974), (3738, 79856), (3864, 77252), (4094, 72912), (4272, 69874), (4278, 69776), (4361, 68448), (4508, 66216), (4557, 65504), (4704, 63457), (4984, 59892), (4991, 59808), (5152, 57939), (5208, 57316), (5518, 54096), (5704, 52332), (6076, 49128), (6141, 48608), (6762, 44144), (6944, 42987), (7476, 39928), (7728, 38626), (8188, 36456), (8277, 36064), (8544, 34937), (8556, 34888), (8722, 34224), (9016, 33108), (9114, 32752), (9968, 29946), (9982, 29904), (10416, 28658), (11036, 27048), (11408, 26166), (12152, 24564), (12282, 24304), (13083, 22816), (13524, 22072), (14329, 20832), (14952, 19964), (14973, 19936), (15456, 19313), (16376, 18228), (16554, 18032), (17112, 17444)]