321665568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 1050755328

約数和(自身を除く): 729089760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 68, 74, 84, 96, 102, 111, 112, 119, 136, 148, 168, 204, 222, 224, 238, 259, 272, 296, 336, 357, 408, 444, 476, 518, 544, 592, 629, 672, 714, 761, 777, 816, 888, 952, 1036, 1184, 1258, 1428, 1522, 1554, 1632, 1776, 1887, 1904, 2072, 2283, 2516, 2856, 3044, 3108, 3552, 3774, 3808, 4144, 4403, 4566, 5032, 5327, 5712, 6088, 6216, 7548, 8288, 8806, 9132, 10064, 10654, 11424, 12176, 12432, 12937, 13209, 15096, 15981, 17612, 18264, 20128, 21308, 24352, 24864, 25874, 26418, 28157, 30192, 31962, 35224, 36528, 38811, 42616, 51748, 52836, 56314, 60384, 63924, 70448, 73056, 77622, 84471, 85232, 90559, 103496, 105672, 112628, 127848, 140896, 155244, 168942, 170464, 181118, 197099, 206992, 211344, 225256, 255696, 271677, 310488, 337884, 362236, 394198, 413984, 422688, 450512, 478669, 511392, 543354, 591297, 620976, 675768, 724472, 788396, 901024, 957338, 1086708, 1182594, 1241952, 1351536, 1436007, 1448944, 1576792, 1914676, 2173416, 2365188, 2703072, 2872014, 2897888, 3153584, 3350683, 3829352, 4346832, 4730376, 5744028, 6307168, 6701366, 7658704, 8693664, 9460752, 10052049, 11488056, 13402732, 15317408, 18921504, 20104098, 22976112, 26805464, 40208196, 45952224, 53610928, 80416392, 107221856, 160832784, 321665568]

約数ペア:

[(1, 321665568), (2, 160832784), (3, 107221856), (4, 80416392), (6, 53610928), (7, 45952224), (8, 40208196), (12, 26805464), (14, 22976112), (16, 20104098), (17, 18921504), (21, 15317408), (24, 13402732), (28, 11488056), (32, 10052049), (34, 9460752), (37, 8693664), (42, 7658704), (48, 6701366), (51, 6307168), (56, 5744028), (68, 4730376), (74, 4346832), (84, 3829352), (96, 3350683), (102, 3153584), (111, 2897888), (112, 2872014), (119, 2703072), (136, 2365188), (148, 2173416), (168, 1914676), (204, 1576792), (222, 1448944), (224, 1436007), (238, 1351536), (259, 1241952), (272, 1182594), (296, 1086708), (336, 957338), (357, 901024), (408, 788396), (444, 724472), (476, 675768), (518, 620976), (544, 591297), (592, 543354), (629, 511392), (672, 478669), (714, 450512), (761, 422688), (777, 413984), (816, 394198), (888, 362236), (952, 337884), (1036, 310488), (1184, 271677), (1258, 255696), (1428, 225256), (1522, 211344), (1554, 206992), (1632, 197099), (1776, 181118), (1887, 170464), (1904, 168942), (2072, 155244), (2283, 140896), (2516, 127848), (2856, 112628), (3044, 105672), (3108, 103496), (3552, 90559), (3774, 85232), (3808, 84471), (4144, 77622), (4403, 73056), (4566, 70448), (5032, 63924), (5327, 60384), (5712, 56314), (6088, 52836), (6216, 51748), (7548, 42616), (8288, 38811), (8806, 36528), (9132, 35224), (10064, 31962), (10654, 30192), (11424, 28157), (12176, 26418), (12432, 25874), (12937, 24864), (13209, 24352), (15096, 21308), (15981, 20128), (17612, 18264)]