306561408

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 870704640

約数和(自身を除く): 564143232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 151, 192, 204, 272, 302, 311, 384, 408, 453, 544, 604, 622, 816, 906, 933, 1088, 1208, 1244, 1632, 1812, 1866, 2176, 2416, 2488, 2567, 3264, 3624, 3732, 4832, 4976, 5134, 5287, 6528, 7248, 7464, 7701, 9664, 9952, 10268, 10574, 14496, 14928, 15402, 15861, 19328, 19904, 20536, 21148, 28992, 29856, 30804, 31722, 39808, 41072, 42296, 46961, 57984, 59712, 61608, 63444, 82144, 84592, 93922, 119424, 123216, 126888, 140883, 164288, 169184, 187844, 246432, 253776, 281766, 328576, 338368, 375688, 492864, 507552, 563532, 676736, 751376, 798337, 985728, 1015104, 1127064, 1502752, 1596674, 2030208, 2254128, 2395011, 3005504, 3193348, 4508256, 4790022, 6011008, 6386696, 9016512, 9580044, 12773392, 18033024, 19160088, 25546784, 38320176, 51093568, 76640352, 102187136, 153280704, 306561408]

約数ペア:

[(1, 306561408), (2, 153280704), (3, 102187136), (4, 76640352), (6, 51093568), (8, 38320176), (12, 25546784), (16, 19160088), (17, 18033024), (24, 12773392), (32, 9580044), (34, 9016512), (48, 6386696), (51, 6011008), (64, 4790022), (68, 4508256), (96, 3193348), (102, 3005504), (128, 2395011), (136, 2254128), (151, 2030208), (192, 1596674), (204, 1502752), (272, 1127064), (302, 1015104), (311, 985728), (384, 798337), (408, 751376), (453, 676736), (544, 563532), (604, 507552), (622, 492864), (816, 375688), (906, 338368), (933, 328576), (1088, 281766), (1208, 253776), (1244, 246432), (1632, 187844), (1812, 169184), (1866, 164288), (2176, 140883), (2416, 126888), (2488, 123216), (2567, 119424), (3264, 93922), (3624, 84592), (3732, 82144), (4832, 63444), (4976, 61608), (5134, 59712), (5287, 57984), (6528, 46961), (7248, 42296), (7464, 41072), (7701, 39808), (9664, 31722), (9952, 30804), (10268, 29856), (10574, 28992), (14496, 21148), (14928, 20536), (15402, 19904), (15861, 19328)]