771640992

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 2385877032

約数和(自身を除く): 1614236040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 53, 54, 72, 81, 82, 96, 106, 108, 123, 137, 144, 159, 162, 164, 212, 216, 246, 274, 288, 318, 324, 328, 369, 411, 424, 432, 477, 492, 548, 636, 648, 656, 738, 822, 848, 864, 954, 984, 1096, 1107, 1233, 1272, 1296, 1312, 1431, 1476, 1644, 1696, 1908, 1968, 2173, 2192, 2214, 2466, 2544, 2592, 2862, 2952, 3288, 3321, 3699, 3816, 3936, 4293, 4346, 4384, 4428, 4932, 5088, 5617, 5724, 5904, 6519, 6576, 6642, 7261, 7398, 7632, 8586, 8692, 8856, 9864, 11097, 11234, 11448, 11808, 13038, 13152, 13284, 14522, 14796, 15264, 16851, 17172, 17384, 17712, 19557, 19728, 21783, 22194, 22468, 22896, 26076, 26568, 29044, 29592, 33702, 34344, 34768, 35424, 39114, 39456, 43566, 44388, 44936, 45792, 50553, 52152, 53136, 58088, 58671, 59184, 65349, 67404, 68688, 69536, 78228, 87132, 88776, 89872, 101106, 104304, 106272, 116176, 117342, 118368, 130698, 134808, 137376, 151659, 156456, 174264, 176013, 177552, 179744, 196047, 202212, 208608, 232352, 234684, 261396, 269616, 297701, 303318, 312912, 348528, 352026, 355104, 392094, 404424, 454977, 469368, 522792, 539232, 588141, 595402, 606636, 625824, 697056, 704052, 784188, 808848, 893103, 909954, 938736, 1045584, 1176282, 1190804, 1213272, 1408104, 1568376, 1617696, 1786206, 1819908, 1877472, 2091168, 2352564, 2381608, 2426544, 2679309, 2816208, 3136752, 3572412, 3639816, 4705128, 4763216, 4853088, 5358618, 5632416, 6273504, 7144824, 7279632, 8037927, 9410256, 9526432, 10717236, 14289648, 14559264, 16075854, 18820512, 21434472, 24113781, 28579296, 32151708, 42868944, 48227562, 64303416, 85737888, 96455124, 128606832, 192910248, 257213664, 385820496, 771640992]

約数ペア:

[(1, 771640992), (2, 385820496), (3, 257213664), (4, 192910248), (6, 128606832), (8, 96455124), (9, 85737888), (12, 64303416), (16, 48227562), (18, 42868944), (24, 32151708), (27, 28579296), (32, 24113781), (36, 21434472), (41, 18820512), (48, 16075854), (53, 14559264), (54, 14289648), (72, 10717236), (81, 9526432), (82, 9410256), (96, 8037927), (106, 7279632), (108, 7144824), (123, 6273504), (137, 5632416), (144, 5358618), (159, 4853088), (162, 4763216), (164, 4705128), (212, 3639816), (216, 3572412), (246, 3136752), (274, 2816208), (288, 2679309), (318, 2426544), (324, 2381608), (328, 2352564), (369, 2091168), (411, 1877472), (424, 1819908), (432, 1786206), (477, 1617696), (492, 1568376), (548, 1408104), (636, 1213272), (648, 1190804), (656, 1176282), (738, 1045584), (822, 938736), (848, 909954), (864, 893103), (954, 808848), (984, 784188), (1096, 704052), (1107, 697056), (1233, 625824), (1272, 606636), (1296, 595402), (1312, 588141), (1431, 539232), (1476, 522792), (1644, 469368), (1696, 454977), (1908, 404424), (1968, 392094), (2173, 355104), (2192, 352026), (2214, 348528), (2466, 312912), (2544, 303318), (2592, 297701), (2862, 269616), (2952, 261396), (3288, 234684), (3321, 232352), (3699, 208608), (3816, 202212), (3936, 196047), (4293, 179744), (4346, 177552), (4384, 176013), (4428, 174264), (4932, 156456), (5088, 151659), (5617, 137376), (5724, 134808), (5904, 130698), (6519, 118368), (6576, 117342), (6642, 116176), (7261, 106272), (7398, 104304), (7632, 101106), (8586, 89872), (8692, 88776), (8856, 87132), (9864, 78228), (11097, 69536), (11234, 68688), (11448, 67404), (11808, 65349), (13038, 59184), (13152, 58671), (13284, 58088), (14522, 53136), (14796, 52152), (15264, 50553), (16851, 45792), (17172, 44936), (17384, 44388), (17712, 43566), (19557, 39456), (19728, 39114), (21783, 35424), (22194, 34768), (22468, 34344), (22896, 33702), (26076, 29592), (26568, 29044)]