268491744

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 877443840

約数和(自身を除く): 608952096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 31, 32, 34, 36, 48, 51, 58, 61, 62, 68, 72, 87, 93, 96, 102, 116, 122, 124, 136, 144, 153, 174, 183, 186, 204, 232, 244, 248, 261, 272, 279, 288, 306, 348, 366, 372, 408, 464, 488, 493, 496, 522, 527, 544, 549, 558, 612, 696, 732, 744, 816, 899, 928, 976, 986, 992, 1037, 1044, 1054, 1098, 1116, 1224, 1392, 1464, 1479, 1488, 1581, 1632, 1769, 1798, 1891, 1952, 1972, 2074, 2088, 2108, 2196, 2232, 2448, 2697, 2784, 2928, 2958, 2976, 3111, 3162, 3538, 3596, 3782, 3944, 4148, 4176, 4216, 4392, 4437, 4464, 4743, 4896, 5307, 5394, 5673, 5856, 5916, 6222, 6324, 7076, 7192, 7564, 7888, 8091, 8296, 8352, 8432, 8784, 8874, 8928, 9333, 9486, 10614, 10788, 11346, 11832, 12444, 12648, 14152, 14384, 15128, 15283, 15776, 15921, 16182, 16592, 16864, 17019, 17568, 17748, 18666, 18972, 21228, 21576, 22692, 23664, 24888, 25296, 28304, 28768, 30073, 30256, 30566, 31842, 32147, 32364, 33184, 34038, 35496, 37332, 37944, 42456, 43152, 45384, 45849, 47328, 49776, 50592, 54839, 56608, 60146, 60512, 61132, 63684, 64294, 64728, 68076, 70992, 74664, 75888, 84912, 86304, 90219, 90768, 91698, 96441, 99552, 109678, 120292, 122264, 127368, 128588, 129456, 136152, 137547, 141984, 149328, 151776, 164517, 169824, 180438, 181536, 183396, 192882, 219356, 240584, 244528, 254736, 257176, 258912, 270657, 272304, 275094, 289323, 298656, 329034, 360876, 366792, 385764, 438712, 481168, 489056, 493551, 509472, 514352, 541314, 544608, 550188, 578646, 658068, 721752, 733584, 771528, 877424, 932263, 962336, 987102, 1028704, 1082628, 1100376, 1157292, 1316136, 1443504, 1467168, 1543056, 1754848, 1864526, 1974204, 2165256, 2200752, 2314584, 2632272, 2796789, 2887008, 3086112, 3729052, 3948408, 4330512, 4401504, 4629168, 5264544, 5593578, 7458104, 7896816, 8390367, 8661024, 9258336, 11187156, 14916208, 15793632, 16780734, 22374312, 29832416, 33561468, 44748624, 67122936, 89497248, 134245872, 268491744]

約数ペア:

[(1, 268491744), (2, 134245872), (3, 89497248), (4, 67122936), (6, 44748624), (8, 33561468), (9, 29832416), (12, 22374312), (16, 16780734), (17, 15793632), (18, 14916208), (24, 11187156), (29, 9258336), (31, 8661024), (32, 8390367), (34, 7896816), (36, 7458104), (48, 5593578), (51, 5264544), (58, 4629168), (61, 4401504), (62, 4330512), (68, 3948408), (72, 3729052), (87, 3086112), (93, 2887008), (96, 2796789), (102, 2632272), (116, 2314584), (122, 2200752), (124, 2165256), (136, 1974204), (144, 1864526), (153, 1754848), (174, 1543056), (183, 1467168), (186, 1443504), (204, 1316136), (232, 1157292), (244, 1100376), (248, 1082628), (261, 1028704), (272, 987102), (279, 962336), (288, 932263), (306, 877424), (348, 771528), (366, 733584), (372, 721752), (408, 658068), (464, 578646), (488, 550188), (493, 544608), (496, 541314), (522, 514352), (527, 509472), (544, 493551), (549, 489056), (558, 481168), (612, 438712), (696, 385764), (732, 366792), (744, 360876), (816, 329034), (899, 298656), (928, 289323), (976, 275094), (986, 272304), (992, 270657), (1037, 258912), (1044, 257176), (1054, 254736), (1098, 244528), (1116, 240584), (1224, 219356), (1392, 192882), (1464, 183396), (1479, 181536), (1488, 180438), (1581, 169824), (1632, 164517), (1769, 151776), (1798, 149328), (1891, 141984), (1952, 137547), (1972, 136152), (2074, 129456), (2088, 128588), (2108, 127368), (2196, 122264), (2232, 120292), (2448, 109678), (2697, 99552), (2784, 96441), (2928, 91698), (2958, 90768), (2976, 90219), (3111, 86304), (3162, 84912), (3538, 75888), (3596, 74664), (3782, 70992), (3944, 68076), (4148, 64728), (4176, 64294), (4216, 63684), (4392, 61132), (4437, 60512), (4464, 60146), (4743, 56608), (4896, 54839), (5307, 50592), (5394, 49776), (5673, 47328), (5856, 45849), (5916, 45384), (6222, 43152), (6324, 42456), (7076, 37944), (7192, 37332), (7564, 35496), (7888, 34038), (8091, 33184), (8296, 32364), (8352, 32147), (8432, 31842), (8784, 30566), (8874, 30256), (8928, 30073), (9333, 28768), (9486, 28304), (10614, 25296), (10788, 24888), (11346, 23664), (11832, 22692), (12444, 21576), (12648, 21228), (14152, 18972), (14384, 18666), (15128, 17748), (15283, 17568), (15776, 17019), (15921, 16864), (16182, 16592)]