390738816

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 1264808160

約数和(自身を除く): 874069344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 192, 208, 216, 223, 234, 288, 312, 324, 338, 351, 384, 416, 432, 446, 468, 507, 576, 624, 648, 669, 676, 702, 832, 864, 892, 936, 1014, 1053, 1152, 1248, 1296, 1338, 1352, 1404, 1521, 1664, 1728, 1784, 1872, 2007, 2028, 2106, 2496, 2592, 2676, 2704, 2808, 2899, 3042, 3456, 3568, 3744, 4014, 4056, 4212, 4563, 4992, 5184, 5352, 5408, 5616, 5798, 6021, 6084, 7136, 7488, 8028, 8112, 8424, 8697, 9126, 10368, 10704, 10816, 11232, 11596, 12042, 12168, 13689, 14272, 14976, 16056, 16224, 16848, 17394, 18063, 18252, 21408, 21632, 22464, 23192, 24084, 24336, 26091, 27378, 28544, 32112, 32448, 33696, 34788, 36126, 36504, 37687, 42816, 44928, 46384, 48168, 48672, 52182, 54756, 64224, 64896, 67392, 69576, 72252, 73008, 75374, 78273, 85632, 92768, 96336, 97344, 104364, 109512, 113061, 128448, 134784, 139152, 144504, 146016, 150748, 156546, 185536, 192672, 194688, 208728, 219024, 226122, 234819, 256896, 278304, 289008, 292032, 301496, 313092, 339183, 371072, 385344, 417456, 438048, 452244, 469638, 556608, 578016, 584064, 602992, 626184, 678366, 770688, 834912, 876096, 904488, 939276, 1017549, 1113216, 1156032, 1205984, 1252368, 1356732, 1669824, 1752192, 1808976, 1878552, 2035098, 2312064, 2411968, 2504736, 2713464, 3052647, 3339648, 3617952, 3757104, 4070196, 4823936, 5009472, 5426928, 6105294, 7235904, 7514208, 8140392, 10018944, 10853856, 12210588, 14471808, 15028416, 16280784, 21707712, 24421176, 30056832, 32561568, 43415424, 48842352, 65123136, 97684704, 130246272, 195369408, 390738816]

約数ペア:

[(1, 390738816), (2, 195369408), (3, 130246272), (4, 97684704), (6, 65123136), (8, 48842352), (9, 43415424), (12, 32561568), (13, 30056832), (16, 24421176), (18, 21707712), (24, 16280784), (26, 15028416), (27, 14471808), (32, 12210588), (36, 10853856), (39, 10018944), (48, 8140392), (52, 7514208), (54, 7235904), (64, 6105294), (72, 5426928), (78, 5009472), (81, 4823936), (96, 4070196), (104, 3757104), (108, 3617952), (117, 3339648), (128, 3052647), (144, 2713464), (156, 2504736), (162, 2411968), (169, 2312064), (192, 2035098), (208, 1878552), (216, 1808976), (223, 1752192), (234, 1669824), (288, 1356732), (312, 1252368), (324, 1205984), (338, 1156032), (351, 1113216), (384, 1017549), (416, 939276), (432, 904488), (446, 876096), (468, 834912), (507, 770688), (576, 678366), (624, 626184), (648, 602992), (669, 584064), (676, 578016), (702, 556608), (832, 469638), (864, 452244), (892, 438048), (936, 417456), (1014, 385344), (1053, 371072), (1152, 339183), (1248, 313092), (1296, 301496), (1338, 292032), (1352, 289008), (1404, 278304), (1521, 256896), (1664, 234819), (1728, 226122), (1784, 219024), (1872, 208728), (2007, 194688), (2028, 192672), (2106, 185536), (2496, 156546), (2592, 150748), (2676, 146016), (2704, 144504), (2808, 139152), (2899, 134784), (3042, 128448), (3456, 113061), (3568, 109512), (3744, 104364), (4014, 97344), (4056, 96336), (4212, 92768), (4563, 85632), (4992, 78273), (5184, 75374), (5352, 73008), (5408, 72252), (5616, 69576), (5798, 67392), (6021, 64896), (6084, 64224), (7136, 54756), (7488, 52182), (8028, 48672), (8112, 48168), (8424, 46384), (8697, 44928), (9126, 42816), (10368, 37687), (10704, 36504), (10816, 36126), (11232, 34788), (11596, 33696), (12042, 32448), (12168, 32112), (13689, 28544), (14272, 27378), (14976, 26091), (16056, 24336), (16224, 24084), (16848, 23192), (17394, 22464), (18063, 21632), (18252, 21408)]