305921664

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 681111936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 82, 96, 102, 108, 123, 127, 128, 136, 144, 153, 164, 192, 204, 216, 246, 254, 272, 288, 306, 328, 369, 381, 384, 408, 432, 459, 492, 508, 544, 576, 612, 656, 697, 738, 762, 816, 864, 918, 984, 1016, 1088, 1107, 1143, 1152, 1224, 1312, 1394, 1476, 1524, 1632, 1728, 1836, 1968, 2032, 2091, 2159, 2176, 2214, 2286, 2448, 2624, 2788, 2952, 3048, 3264, 3429, 3456, 3672, 3936, 4064, 4182, 4318, 4428, 4572, 4896, 5207, 5248, 5576, 5904, 6096, 6273, 6477, 6528, 6858, 7344, 7872, 8128, 8364, 8636, 8856, 9144, 9792, 10414, 11152, 11808, 12192, 12546, 12954, 13716, 14688, 15621, 15744, 16256, 16728, 17272, 17712, 18288, 18819, 19431, 19584, 20828, 22304, 23616, 24384, 25092, 25908, 27432, 29376, 31242, 33456, 34544, 35424, 36576, 37638, 38862, 41656, 44608, 46863, 47232, 48768, 50184, 51816, 54864, 58293, 58752, 62484, 66912, 69088, 70848, 73152, 75276, 77724, 83312, 88519, 89216, 93726, 100368, 103632, 109728, 116586, 124968, 133824, 138176, 140589, 141696, 146304, 150552, 155448, 166624, 177038, 187452, 200736, 207264, 219456, 233172, 249936, 265557, 267648, 276352, 281178, 301104, 310896, 333248, 354076, 374904, 401472, 414528, 438912, 466344, 499872, 531114, 562356, 602208, 621792, 666496, 708152, 749808, 796671, 802944, 829056, 932688, 999744, 1062228, 1124712, 1204416, 1243584, 1416304, 1499616, 1593342, 1865376, 1999488, 2124456, 2249424, 2390013, 2408832, 2487168, 2832608, 2999232, 3186684, 3730752, 4248912, 4498848, 4780026, 5665216, 5998464, 6373368, 7461504, 8497824, 8997696, 9560052, 11330432, 12746736, 16995648, 17995392, 19120104, 25493472, 33991296, 38240208, 50986944, 76480416, 101973888, 152960832, 305921664]

約数ペア:

[(1, 305921664), (2, 152960832), (3, 101973888), (4, 76480416), (6, 50986944), (8, 38240208), (9, 33991296), (12, 25493472), (16, 19120104), (17, 17995392), (18, 16995648), (24, 12746736), (27, 11330432), (32, 9560052), (34, 8997696), (36, 8497824), (41, 7461504), (48, 6373368), (51, 5998464), (54, 5665216), (64, 4780026), (68, 4498848), (72, 4248912), (82, 3730752), (96, 3186684), (102, 2999232), (108, 2832608), (123, 2487168), (127, 2408832), (128, 2390013), (136, 2249424), (144, 2124456), (153, 1999488), (164, 1865376), (192, 1593342), (204, 1499616), (216, 1416304), (246, 1243584), (254, 1204416), (272, 1124712), (288, 1062228), (306, 999744), (328, 932688), (369, 829056), (381, 802944), (384, 796671), (408, 749808), (432, 708152), (459, 666496), (492, 621792), (508, 602208), (544, 562356), (576, 531114), (612, 499872), (656, 466344), (697, 438912), (738, 414528), (762, 401472), (816, 374904), (864, 354076), (918, 333248), (984, 310896), (1016, 301104), (1088, 281178), (1107, 276352), (1143, 267648), (1152, 265557), (1224, 249936), (1312, 233172), (1394, 219456), (1476, 207264), (1524, 200736), (1632, 187452), (1728, 177038), (1836, 166624), (1968, 155448), (2032, 150552), (2091, 146304), (2159, 141696), (2176, 140589), (2214, 138176), (2286, 133824), (2448, 124968), (2624, 116586), (2788, 109728), (2952, 103632), (3048, 100368), (3264, 93726), (3429, 89216), (3456, 88519), (3672, 83312), (3936, 77724), (4064, 75276), (4182, 73152), (4318, 70848), (4428, 69088), (4572, 66912), (4896, 62484), (5207, 58752), (5248, 58293), (5576, 54864), (5904, 51816), (6096, 50184), (6273, 48768), (6477, 47232), (6528, 46863), (6858, 44608), (7344, 41656), (7872, 38862), (8128, 37638), (8364, 36576), (8636, 35424), (8856, 34544), (9144, 33456), (9792, 31242), (10414, 29376), (11152, 27432), (11808, 25908), (12192, 25092), (12546, 24384), (12954, 23616), (13716, 22304), (14688, 20828), (15621, 19584), (15744, 19431), (16256, 18819), (16728, 18288), (17272, 17712)]