856310832

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 2742101280

約数和(自身を除く): 1885790448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 144, 148, 156, 169, 208, 216, 222, 234, 296, 312, 317, 333, 338, 351, 432, 444, 468, 481, 507, 592, 624, 634, 666, 676, 702, 888, 936, 951, 962, 999, 1014, 1268, 1332, 1352, 1404, 1443, 1521, 1776, 1872, 1902, 1924, 1998, 2028, 2536, 2664, 2704, 2808, 2853, 2886, 3042, 3804, 3848, 3996, 4056, 4121, 4329, 4563, 5072, 5328, 5616, 5706, 5772, 6084, 6253, 7608, 7696, 7992, 8112, 8242, 8559, 8658, 9126, 11412, 11544, 11729, 12168, 12363, 12506, 12987, 15216, 15984, 16484, 17118, 17316, 18252, 18759, 22824, 23088, 23458, 24336, 24726, 25012, 25974, 32968, 34236, 34632, 35187, 36504, 37089, 37518, 45648, 46916, 49452, 50024, 51948, 53573, 56277, 65936, 68472, 69264, 70374, 73008, 74178, 75036, 93832, 98904, 100048, 103896, 105561, 107146, 111267, 112554, 136944, 140748, 148356, 150072, 152477, 160719, 168831, 187664, 197808, 207792, 211122, 214292, 222534, 225108, 281496, 296712, 300144, 304954, 316683, 321438, 337662, 422244, 428584, 445068, 450216, 457431, 482157, 562992, 593424, 609908, 633366, 642876, 675324, 844488, 857168, 890136, 900432, 914862, 964314, 1219816, 1266732, 1285752, 1350648, 1372293, 1446471, 1688976, 1780272, 1829724, 1928628, 1982201, 2439632, 2533464, 2571504, 2701296, 2744586, 2892942, 3659448, 3857256, 3964402, 4116879, 5066928, 5489172, 5785884, 5946603, 7318896, 7714512, 7928804, 8233758, 10978344, 11571768, 11893206, 15857608, 16467516, 17839809, 21956688, 23143536, 23786412, 31715216, 32935032, 35679618, 47572824, 53519427, 65870064, 71359236, 95145648, 107038854, 142718472, 214077708, 285436944, 428155416, 856310832]

約数ペア:

[(1, 856310832), (2, 428155416), (3, 285436944), (4, 214077708), (6, 142718472), (8, 107038854), (9, 95145648), (12, 71359236), (13, 65870064), (16, 53519427), (18, 47572824), (24, 35679618), (26, 32935032), (27, 31715216), (36, 23786412), (37, 23143536), (39, 21956688), (48, 17839809), (52, 16467516), (54, 15857608), (72, 11893206), (74, 11571768), (78, 10978344), (104, 8233758), (108, 7928804), (111, 7714512), (117, 7318896), (144, 5946603), (148, 5785884), (156, 5489172), (169, 5066928), (208, 4116879), (216, 3964402), (222, 3857256), (234, 3659448), (296, 2892942), (312, 2744586), (317, 2701296), (333, 2571504), (338, 2533464), (351, 2439632), (432, 1982201), (444, 1928628), (468, 1829724), (481, 1780272), (507, 1688976), (592, 1446471), (624, 1372293), (634, 1350648), (666, 1285752), (676, 1266732), (702, 1219816), (888, 964314), (936, 914862), (951, 900432), (962, 890136), (999, 857168), (1014, 844488), (1268, 675324), (1332, 642876), (1352, 633366), (1404, 609908), (1443, 593424), (1521, 562992), (1776, 482157), (1872, 457431), (1902, 450216), (1924, 445068), (1998, 428584), (2028, 422244), (2536, 337662), (2664, 321438), (2704, 316683), (2808, 304954), (2853, 300144), (2886, 296712), (3042, 281496), (3804, 225108), (3848, 222534), (3996, 214292), (4056, 211122), (4121, 207792), (4329, 197808), (4563, 187664), (5072, 168831), (5328, 160719), (5616, 152477), (5706, 150072), (5772, 148356), (6084, 140748), (6253, 136944), (7608, 112554), (7696, 111267), (7992, 107146), (8112, 105561), (8242, 103896), (8559, 100048), (8658, 98904), (9126, 93832), (11412, 75036), (11544, 74178), (11729, 73008), (12168, 70374), (12363, 69264), (12506, 68472), (12987, 65936), (15216, 56277), (15984, 53573), (16484, 51948), (17118, 50024), (17316, 49452), (18252, 46916), (18759, 45648), (22824, 37518), (23088, 37089), (23458, 36504), (24336, 35187), (24726, 34632), (25012, 34236), (25974, 32968)]