394591392

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 1335700800

約数和(自身を除く): 941109408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 43, 48, 52, 54, 57, 72, 76, 78, 86, 96, 104, 108, 114, 117, 129, 144, 152, 156, 171, 172, 208, 216, 228, 234, 247, 258, 288, 304, 312, 342, 344, 351, 387, 416, 432, 456, 468, 494, 513, 516, 559, 608, 624, 684, 688, 702, 741, 774, 817, 864, 912, 936, 988, 1026, 1032, 1118, 1161, 1248, 1368, 1376, 1404, 1482, 1548, 1634, 1677, 1824, 1849, 1872, 1976, 2052, 2064, 2223, 2236, 2322, 2451, 2736, 2808, 2964, 3096, 3268, 3354, 3698, 3744, 3952, 4104, 4128, 4446, 4472, 4644, 4902, 5031, 5472, 5547, 5616, 5928, 6192, 6536, 6669, 6708, 7353, 7396, 7904, 8208, 8892, 8944, 9288, 9804, 10062, 10621, 11094, 11232, 11856, 12384, 13072, 13338, 13416, 14706, 14792, 15093, 16416, 16641, 17784, 17888, 18576, 19608, 20124, 21242, 22059, 22188, 23712, 24037, 26144, 26676, 26832, 29412, 29584, 30186, 31863, 33282, 35131, 35568, 37152, 39216, 40248, 42484, 44118, 44376, 48074, 49923, 53352, 53664, 58824, 59168, 60372, 63726, 66564, 70262, 71136, 72111, 78432, 80496, 84968, 88236, 88752, 95589, 96148, 99846, 105393, 106704, 117648, 120744, 127452, 133128, 140524, 144222, 160992, 169936, 176472, 177504, 191178, 192296, 199692, 210786, 213408, 216333, 235296, 241488, 254904, 266256, 281048, 286767, 288444, 316179, 339872, 352944, 382356, 384592, 399384, 421572, 432666, 456703, 482976, 509808, 532512, 562096, 573534, 576888, 632358, 648999, 705888, 764712, 769184, 798768, 843144, 865332, 913406, 948537, 1019616, 1124192, 1147068, 1153776, 1264716, 1297998, 1370109, 1529424, 1597536, 1686288, 1730664, 1826812, 1897074, 2294136, 2307552, 2529432, 2595996, 2740218, 3058848, 3372576, 3461328, 3653624, 3794148, 4110327, 4588272, 5058864, 5191992, 5480436, 6922656, 7307248, 7588296, 8220654, 9176544, 10117728, 10383984, 10960872, 12330981, 14614496, 15176592, 16441308, 20767968, 21921744, 24661962, 30353184, 32882616, 43843488, 49323924, 65765232, 98647848, 131530464, 197295696, 394591392]

約数ペア:

[(1, 394591392), (2, 197295696), (3, 131530464), (4, 98647848), (6, 65765232), (8, 49323924), (9, 43843488), (12, 32882616), (13, 30353184), (16, 24661962), (18, 21921744), (19, 20767968), (24, 16441308), (26, 15176592), (27, 14614496), (32, 12330981), (36, 10960872), (38, 10383984), (39, 10117728), (43, 9176544), (48, 8220654), (52, 7588296), (54, 7307248), (57, 6922656), (72, 5480436), (76, 5191992), (78, 5058864), (86, 4588272), (96, 4110327), (104, 3794148), (108, 3653624), (114, 3461328), (117, 3372576), (129, 3058848), (144, 2740218), (152, 2595996), (156, 2529432), (171, 2307552), (172, 2294136), (208, 1897074), (216, 1826812), (228, 1730664), (234, 1686288), (247, 1597536), (258, 1529424), (288, 1370109), (304, 1297998), (312, 1264716), (342, 1153776), (344, 1147068), (351, 1124192), (387, 1019616), (416, 948537), (432, 913406), (456, 865332), (468, 843144), (494, 798768), (513, 769184), (516, 764712), (559, 705888), (608, 648999), (624, 632358), (684, 576888), (688, 573534), (702, 562096), (741, 532512), (774, 509808), (817, 482976), (864, 456703), (912, 432666), (936, 421572), (988, 399384), (1026, 384592), (1032, 382356), (1118, 352944), (1161, 339872), (1248, 316179), (1368, 288444), (1376, 286767), (1404, 281048), (1482, 266256), (1548, 254904), (1634, 241488), (1677, 235296), (1824, 216333), (1849, 213408), (1872, 210786), (1976, 199692), (2052, 192296), (2064, 191178), (2223, 177504), (2236, 176472), (2322, 169936), (2451, 160992), (2736, 144222), (2808, 140524), (2964, 133128), (3096, 127452), (3268, 120744), (3354, 117648), (3698, 106704), (3744, 105393), (3952, 99846), (4104, 96148), (4128, 95589), (4446, 88752), (4472, 88236), (4644, 84968), (4902, 80496), (5031, 78432), (5472, 72111), (5547, 71136), (5616, 70262), (5928, 66564), (6192, 63726), (6536, 60372), (6669, 59168), (6708, 58824), (7353, 53664), (7396, 53352), (7904, 49923), (8208, 48074), (8892, 44376), (8944, 44118), (9288, 42484), (9804, 40248), (10062, 39216), (10621, 37152), (11094, 35568), (11232, 35131), (11856, 33282), (12384, 31863), (13072, 30186), (13338, 29584), (13416, 29412), (14706, 26832), (14792, 26676), (15093, 26144), (16416, 24037), (16641, 23712), (17784, 22188), (17888, 22059), (18576, 21242), (19608, 20124)]