687555648

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 224

約数和(自身を含む): 2203013120

約数和(自身を除く): 1515457472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 127, 144, 156, 192, 208, 216, 234, 241, 254, 288, 312, 351, 381, 416, 432, 468, 482, 508, 576, 624, 702, 723, 762, 832, 864, 936, 964, 1016, 1143, 1248, 1404, 1446, 1524, 1651, 1728, 1872, 1928, 2032, 2169, 2286, 2496, 2808, 2892, 3048, 3133, 3302, 3429, 3744, 3856, 4064, 4338, 4572, 4953, 5616, 5784, 6096, 6266, 6507, 6604, 6858, 7488, 7712, 8128, 8676, 9144, 9399, 9906, 11232, 11568, 12192, 12532, 13014, 13208, 13716, 14859, 15424, 17352, 18288, 18798, 19812, 22464, 23136, 24384, 25064, 26028, 26416, 27432, 28197, 29718, 30607, 34704, 36576, 37596, 39624, 44577, 46272, 50128, 52056, 52832, 54864, 56394, 59436, 61214, 69408, 73152, 75192, 79248, 84591, 89154, 91821, 100256, 104112, 105664, 109728, 112788, 118872, 122428, 138816, 150384, 158496, 169182, 178308, 183642, 200512, 208224, 219456, 225576, 237744, 244856, 275463, 300768, 316992, 338364, 356616, 367284, 397891, 416448, 451152, 475488, 489712, 550926, 601536, 676728, 713232, 734568, 795782, 826389, 902304, 950976, 979424, 1101852, 1193673, 1353456, 1426464, 1469136, 1591564, 1652778, 1804608, 1958848, 2203704, 2387346, 2706912, 2852928, 2938272, 3183128, 3305556, 3581019, 4407408, 4774692, 5413824, 5876544, 6366256, 6611112, 7162038, 8814816, 9549384, 10743057, 12732512, 13222224, 14324076, 17629632, 19098768, 21486114, 25465024, 26444448, 28648152, 38197536, 42972228, 52888896, 57296304, 76395072, 85944456, 114592608, 171888912, 229185216, 343777824, 687555648]

約数ペア:

[(1, 687555648), (2, 343777824), (3, 229185216), (4, 171888912), (6, 114592608), (8, 85944456), (9, 76395072), (12, 57296304), (13, 52888896), (16, 42972228), (18, 38197536), (24, 28648152), (26, 26444448), (27, 25465024), (32, 21486114), (36, 19098768), (39, 17629632), (48, 14324076), (52, 13222224), (54, 12732512), (64, 10743057), (72, 9549384), (78, 8814816), (96, 7162038), (104, 6611112), (108, 6366256), (117, 5876544), (127, 5413824), (144, 4774692), (156, 4407408), (192, 3581019), (208, 3305556), (216, 3183128), (234, 2938272), (241, 2852928), (254, 2706912), (288, 2387346), (312, 2203704), (351, 1958848), (381, 1804608), (416, 1652778), (432, 1591564), (468, 1469136), (482, 1426464), (508, 1353456), (576, 1193673), (624, 1101852), (702, 979424), (723, 950976), (762, 902304), (832, 826389), (864, 795782), (936, 734568), (964, 713232), (1016, 676728), (1143, 601536), (1248, 550926), (1404, 489712), (1446, 475488), (1524, 451152), (1651, 416448), (1728, 397891), (1872, 367284), (1928, 356616), (2032, 338364), (2169, 316992), (2286, 300768), (2496, 275463), (2808, 244856), (2892, 237744), (3048, 225576), (3133, 219456), (3302, 208224), (3429, 200512), (3744, 183642), (3856, 178308), (4064, 169182), (4338, 158496), (4572, 150384), (4953, 138816), (5616, 122428), (5784, 118872), (6096, 112788), (6266, 109728), (6507, 105664), (6604, 104112), (6858, 100256), (7488, 91821), (7712, 89154), (8128, 84591), (8676, 79248), (9144, 75192), (9399, 73152), (9906, 69408), (11232, 61214), (11568, 59436), (12192, 56394), (12532, 54864), (13014, 52832), (13208, 52056), (13716, 50128), (14859, 46272), (15424, 44577), (17352, 39624), (18288, 37596), (18798, 36576), (19812, 34704), (22464, 30607), (23136, 29718), (24384, 28197), (25064, 27432), (26028, 26416)]