329894656

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 878511200

約数和(自身を除く): 548616544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 256, 272, 289, 343, 364, 392, 416, 442, 448, 476, 544, 578, 637, 686, 728, 784, 832, 833, 884, 896, 952, 1088, 1156, 1274, 1372, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2023, 2176, 2312, 2548, 2744, 2912, 3094, 3136, 3328, 3332, 3536, 3757, 3808, 4046, 4352, 4459, 4624, 5096, 5488, 5824, 5831, 6188, 6272, 6664, 7072, 7514, 7616, 8092, 8918, 9248, 10192, 10829, 10976, 11648, 11662, 12376, 12544, 13328, 14144, 14161, 15028, 15232, 16184, 17836, 18496, 20384, 21658, 21952, 23296, 23324, 24752, 26299, 26656, 28288, 28322, 30056, 30464, 32368, 35672, 36992, 40768, 43316, 43904, 46648, 49504, 52598, 53312, 56576, 56644, 60112, 64736, 71344, 73984, 75803, 81536, 86632, 87808, 93296, 99008, 99127, 105196, 106624, 113288, 120224, 129472, 142688, 151606, 163072, 173264, 184093, 186592, 198016, 198254, 210392, 213248, 226576, 240448, 258944, 285376, 303212, 346528, 368186, 373184, 396032, 396508, 420784, 453152, 480896, 517888, 570752, 606424, 693056, 736372, 746368, 793016, 841568, 906304, 961792, 1141504, 1212848, 1288651, 1386112, 1472744, 1492736, 1586032, 1683136, 1812608, 2425696, 2577302, 2772224, 2945488, 3172064, 3366272, 3625216, 4851392, 5154604, 5890976, 6344128, 6732544, 9702784, 10309208, 11781952, 12688256, 19405568, 20618416, 23563904, 25376512, 41236832, 47127808, 82473664, 164947328, 329894656]

約数ペア:

[(1, 329894656), (2, 164947328), (4, 82473664), (7, 47127808), (8, 41236832), (13, 25376512), (14, 23563904), (16, 20618416), (17, 19405568), (26, 12688256), (28, 11781952), (32, 10309208), (34, 9702784), (49, 6732544), (52, 6344128), (56, 5890976), (64, 5154604), (68, 4851392), (91, 3625216), (98, 3366272), (104, 3172064), (112, 2945488), (119, 2772224), (128, 2577302), (136, 2425696), (182, 1812608), (196, 1683136), (208, 1586032), (221, 1492736), (224, 1472744), (238, 1386112), (256, 1288651), (272, 1212848), (289, 1141504), (343, 961792), (364, 906304), (392, 841568), (416, 793016), (442, 746368), (448, 736372), (476, 693056), (544, 606424), (578, 570752), (637, 517888), (686, 480896), (728, 453152), (784, 420784), (832, 396508), (833, 396032), (884, 373184), (896, 368186), (952, 346528), (1088, 303212), (1156, 285376), (1274, 258944), (1372, 240448), (1456, 226576), (1547, 213248), (1568, 210392), (1664, 198254), (1666, 198016), (1768, 186592), (1792, 184093), (1904, 173264), (2023, 163072), (2176, 151606), (2312, 142688), (2548, 129472), (2744, 120224), (2912, 113288), (3094, 106624), (3136, 105196), (3328, 99127), (3332, 99008), (3536, 93296), (3757, 87808), (3808, 86632), (4046, 81536), (4352, 75803), (4459, 73984), (4624, 71344), (5096, 64736), (5488, 60112), (5824, 56644), (5831, 56576), (6188, 53312), (6272, 52598), (6664, 49504), (7072, 46648), (7514, 43904), (7616, 43316), (8092, 40768), (8918, 36992), (9248, 35672), (10192, 32368), (10829, 30464), (10976, 30056), (11648, 28322), (11662, 28288), (12376, 26656), (12544, 26299), (13328, 24752), (14144, 23324), (14161, 23296), (15028, 21952), (15232, 21658), (16184, 20384), (17836, 18496)]