808746848

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 2151028656

約数和(自身を除く): 1342281808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 224, 238, 248, 272, 289, 364, 403, 416, 434, 442, 476, 496, 527, 544, 578, 728, 806, 868, 884, 952, 961, 992, 1054, 1156, 1456, 1547, 1612, 1736, 1768, 1904, 1922, 2023, 2108, 2312, 2821, 2912, 3094, 3224, 3472, 3536, 3689, 3757, 3808, 3844, 4046, 4216, 4624, 5642, 6188, 6448, 6727, 6851, 6944, 7072, 7378, 7514, 7688, 8092, 8432, 8959, 9248, 11284, 12376, 12493, 12896, 13454, 13702, 14756, 15028, 15376, 16184, 16337, 16864, 17918, 22568, 24752, 24986, 26299, 26908, 27404, 29512, 30056, 30752, 32368, 32674, 35836, 45136, 47957, 49504, 49972, 52598, 53816, 54808, 59024, 60112, 62713, 64736, 65348, 71672, 87451, 90272, 95914, 99944, 105196, 107632, 109616, 114359, 116467, 118048, 120224, 125426, 130696, 143344, 174902, 191828, 199888, 210392, 212381, 215264, 219232, 228718, 232934, 250852, 261392, 277729, 286688, 349804, 383656, 399776, 420784, 424762, 457436, 465868, 501704, 522784, 555458, 699608, 767312, 815269, 841568, 849524, 914872, 931736, 1003408, 1110916, 1399216, 1486667, 1534624, 1630538, 1699048, 1829744, 1863472, 1944103, 2006816, 2221832, 2798432, 2973334, 3261076, 3398096, 3610477, 3659488, 3726944, 3888206, 4443664, 5946668, 6522152, 6796192, 7220954, 7776412, 8887328, 11893336, 13044304, 14441908, 15552824, 23786672, 25273339, 26088608, 28883816, 31105648, 47573344, 50546678, 57767632, 62211296, 101093356, 115535264, 202186712, 404373424, 808746848]

約数ペア:

[(1, 808746848), (2, 404373424), (4, 202186712), (7, 115535264), (8, 101093356), (13, 62211296), (14, 57767632), (16, 50546678), (17, 47573344), (26, 31105648), (28, 28883816), (31, 26088608), (32, 25273339), (34, 23786672), (52, 15552824), (56, 14441908), (62, 13044304), (68, 11893336), (91, 8887328), (104, 7776412), (112, 7220954), (119, 6796192), (124, 6522152), (136, 5946668), (182, 4443664), (208, 3888206), (217, 3726944), (221, 3659488), (224, 3610477), (238, 3398096), (248, 3261076), (272, 2973334), (289, 2798432), (364, 2221832), (403, 2006816), (416, 1944103), (434, 1863472), (442, 1829744), (476, 1699048), (496, 1630538), (527, 1534624), (544, 1486667), (578, 1399216), (728, 1110916), (806, 1003408), (868, 931736), (884, 914872), (952, 849524), (961, 841568), (992, 815269), (1054, 767312), (1156, 699608), (1456, 555458), (1547, 522784), (1612, 501704), (1736, 465868), (1768, 457436), (1904, 424762), (1922, 420784), (2023, 399776), (2108, 383656), (2312, 349804), (2821, 286688), (2912, 277729), (3094, 261392), (3224, 250852), (3472, 232934), (3536, 228718), (3689, 219232), (3757, 215264), (3808, 212381), (3844, 210392), (4046, 199888), (4216, 191828), (4624, 174902), (5642, 143344), (6188, 130696), (6448, 125426), (6727, 120224), (6851, 118048), (6944, 116467), (7072, 114359), (7378, 109616), (7514, 107632), (7688, 105196), (8092, 99944), (8432, 95914), (8959, 90272), (9248, 87451), (11284, 71672), (12376, 65348), (12493, 64736), (12896, 62713), (13454, 60112), (13702, 59024), (14756, 54808), (15028, 53816), (15376, 52598), (16184, 49972), (16337, 49504), (16864, 47957), (17918, 45136), (22568, 35836), (24752, 32674), (24986, 32368), (26299, 30752), (26908, 30056), (27404, 29512)]