421829856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 1443125376

約数和(自身を除く): 1021295520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 96, 108, 112, 126, 134, 144, 162, 168, 189, 201, 216, 224, 252, 268, 288, 324, 336, 347, 378, 402, 432, 469, 504, 536, 567, 603, 648, 672, 694, 756, 804, 864, 938, 1008, 1041, 1072, 1134, 1206, 1296, 1388, 1407, 1512, 1608, 1809, 1876, 2016, 2082, 2144, 2268, 2412, 2429, 2592, 2776, 2814, 3024, 3123, 3216, 3618, 3752, 4164, 4221, 4536, 4824, 4858, 5427, 5552, 5628, 6048, 6246, 6432, 7236, 7287, 7504, 8328, 8442, 9072, 9369, 9648, 9716, 10854, 11104, 11256, 12492, 12663, 14472, 14574, 15008, 16656, 16884, 18144, 18738, 19296, 19432, 21708, 21861, 22512, 23249, 24984, 25326, 28107, 28944, 29148, 33312, 33768, 37476, 37989, 38864, 43416, 43722, 45024, 46498, 49968, 50652, 56214, 57888, 58296, 65583, 67536, 69747, 74952, 75978, 77728, 86832, 87444, 92996, 99936, 101304, 112428, 116592, 131166, 135072, 139494, 149904, 151956, 162743, 173664, 174888, 185992, 196749, 202608, 209241, 224856, 233184, 262332, 278988, 299808, 303912, 325486, 349776, 371984, 393498, 405216, 418482, 449712, 488229, 524664, 557976, 607824, 627723, 650972, 699552, 743968, 786996, 836964, 899424, 976458, 1049328, 1115952, 1215648, 1255446, 1301944, 1464687, 1573992, 1673928, 1883169, 1952916, 2098656, 2231904, 2510892, 2603888, 2929374, 3147984, 3347856, 3766338, 3905832, 4394061, 5021784, 5207776, 5858748, 6295968, 6695712, 7532676, 7811664, 8788122, 10043568, 11717496, 13182183, 15065352, 15623328, 17576244, 20087136, 23434992, 26364366, 30130704, 35152488, 46869984, 52728732, 60261408, 70304976, 105457464, 140609952, 210914928, 421829856]

約数ペア:

[(1, 421829856), (2, 210914928), (3, 140609952), (4, 105457464), (6, 70304976), (7, 60261408), (8, 52728732), (9, 46869984), (12, 35152488), (14, 30130704), (16, 26364366), (18, 23434992), (21, 20087136), (24, 17576244), (27, 15623328), (28, 15065352), (32, 13182183), (36, 11717496), (42, 10043568), (48, 8788122), (54, 7811664), (56, 7532676), (63, 6695712), (67, 6295968), (72, 5858748), (81, 5207776), (84, 5021784), (96, 4394061), (108, 3905832), (112, 3766338), (126, 3347856), (134, 3147984), (144, 2929374), (162, 2603888), (168, 2510892), (189, 2231904), (201, 2098656), (216, 1952916), (224, 1883169), (252, 1673928), (268, 1573992), (288, 1464687), (324, 1301944), (336, 1255446), (347, 1215648), (378, 1115952), (402, 1049328), (432, 976458), (469, 899424), (504, 836964), (536, 786996), (567, 743968), (603, 699552), (648, 650972), (672, 627723), (694, 607824), (756, 557976), (804, 524664), (864, 488229), (938, 449712), (1008, 418482), (1041, 405216), (1072, 393498), (1134, 371984), (1206, 349776), (1296, 325486), (1388, 303912), (1407, 299808), (1512, 278988), (1608, 262332), (1809, 233184), (1876, 224856), (2016, 209241), (2082, 202608), (2144, 196749), (2268, 185992), (2412, 174888), (2429, 173664), (2592, 162743), (2776, 151956), (2814, 149904), (3024, 139494), (3123, 135072), (3216, 131166), (3618, 116592), (3752, 112428), (4164, 101304), (4221, 99936), (4536, 92996), (4824, 87444), (4858, 86832), (5427, 77728), (5552, 75978), (5628, 74952), (6048, 69747), (6246, 67536), (6432, 65583), (7236, 58296), (7287, 57888), (7504, 56214), (8328, 50652), (8442, 49968), (9072, 46498), (9369, 45024), (9648, 43722), (9716, 43416), (10854, 38864), (11104, 37989), (11256, 37476), (12492, 33768), (12663, 33312), (14472, 29148), (14574, 28944), (15008, 28107), (16656, 25326), (16884, 24984), (18144, 23249), (18738, 22512), (19296, 21861), (19432, 21708)]