1239539328

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 256

約数和(自身を含む): 3949440000

約数和(自身を除く): 2709900672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 86, 96, 108, 114, 128, 129, 144, 152, 171, 172, 192, 216, 228, 258, 288, 304, 342, 344, 384, 387, 432, 439, 456, 513, 516, 576, 608, 684, 688, 774, 817, 864, 878, 912, 1026, 1032, 1152, 1161, 1216, 1317, 1368, 1376, 1548, 1634, 1728, 1756, 1824, 2052, 2064, 2322, 2432, 2451, 2634, 2736, 2752, 3096, 3268, 3456, 3512, 3648, 3951, 4104, 4128, 4644, 4902, 5268, 5472, 5504, 6192, 6536, 7024, 7296, 7353, 7902, 8208, 8256, 8341, 9288, 9804, 10536, 10944, 11853, 12384, 13072, 14048, 14706, 15804, 16416, 16512, 16682, 18576, 18877, 19608, 21072, 21888, 22059, 23706, 24768, 25023, 26144, 28096, 29412, 31608, 32832, 33364, 37152, 37754, 39216, 42144, 44118, 47412, 49536, 50046, 52288, 56192, 56631, 58824, 63216, 65664, 66728, 74304, 75069, 75508, 78432, 84288, 88236, 94824, 100092, 104576, 113262, 117648, 126432, 133456, 148608, 150138, 151016, 156864, 168576, 169893, 176472, 189648, 200184, 225207, 226524, 235296, 252864, 266912, 300276, 302032, 313728, 339786, 352944, 358663, 379296, 400368, 450414, 453048, 470592, 505728, 509679, 533824, 600552, 604064, 679572, 705888, 717326, 758592, 800736, 900828, 906096, 941184, 1019358, 1067648, 1075989, 1201104, 1208128, 1359144, 1411776, 1434652, 1517184, 1601472, 1801656, 1812192, 2038716, 2151978, 2402208, 2416256, 2718288, 2823552, 2869304, 3202944, 3227967, 3603312, 3624384, 4077432, 4303956, 4804416, 5436576, 5738608, 6455934, 7206624, 7248768, 8154864, 8607912, 9608832, 9683901, 10873152, 11477216, 12911868, 14413248, 16309728, 17215824, 19367802, 21746304, 22954432, 25823736, 28826496, 32619456, 34431648, 38735604, 45908864, 51647472, 65238912, 68863296, 77471208, 103294944, 137726592, 154942416, 206589888, 309884832, 413179776, 619769664, 1239539328]

約数ペア:

[(1, 1239539328), (2, 619769664), (3, 413179776), (4, 309884832), (6, 206589888), (8, 154942416), (9, 137726592), (12, 103294944), (16, 77471208), (18, 68863296), (19, 65238912), (24, 51647472), (27, 45908864), (32, 38735604), (36, 34431648), (38, 32619456), (43, 28826496), (48, 25823736), (54, 22954432), (57, 21746304), (64, 19367802), (72, 17215824), (76, 16309728), (86, 14413248), (96, 12911868), (108, 11477216), (114, 10873152), (128, 9683901), (129, 9608832), (144, 8607912), (152, 8154864), (171, 7248768), (172, 7206624), (192, 6455934), (216, 5738608), (228, 5436576), (258, 4804416), (288, 4303956), (304, 4077432), (342, 3624384), (344, 3603312), (384, 3227967), (387, 3202944), (432, 2869304), (439, 2823552), (456, 2718288), (513, 2416256), (516, 2402208), (576, 2151978), (608, 2038716), (684, 1812192), (688, 1801656), (774, 1601472), (817, 1517184), (864, 1434652), (878, 1411776), (912, 1359144), (1026, 1208128), (1032, 1201104), (1152, 1075989), (1161, 1067648), (1216, 1019358), (1317, 941184), (1368, 906096), (1376, 900828), (1548, 800736), (1634, 758592), (1728, 717326), (1756, 705888), (1824, 679572), (2052, 604064), (2064, 600552), (2322, 533824), (2432, 509679), (2451, 505728), (2634, 470592), (2736, 453048), (2752, 450414), (3096, 400368), (3268, 379296), (3456, 358663), (3512, 352944), (3648, 339786), (3951, 313728), (4104, 302032), (4128, 300276), (4644, 266912), (4902, 252864), (5268, 235296), (5472, 226524), (5504, 225207), (6192, 200184), (6536, 189648), (7024, 176472), (7296, 169893), (7353, 168576), (7902, 156864), (8208, 151016), (8256, 150138), (8341, 148608), (9288, 133456), (9804, 126432), (10536, 117648), (10944, 113262), (11853, 104576), (12384, 100092), (13072, 94824), (14048, 88236), (14706, 84288), (15804, 78432), (16416, 75508), (16512, 75069), (16682, 74304), (18576, 66728), (18877, 65664), (19608, 63216), (21072, 58824), (21888, 56631), (22059, 56192), (23706, 52288), (24768, 50046), (25023, 49536), (26144, 47412), (28096, 44118), (29412, 42144), (31608, 39216), (32832, 37754), (33364, 37152)]