389435904

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 1361162880

約数和(自身を除く): 971726976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 197, 198, 208, 216, 234, 256, 264, 286, 288, 297, 312, 351, 352, 384, 394, 396, 416, 429, 432, 468, 512, 528, 572, 576, 591, 594, 624, 702, 704, 768, 788, 792, 832, 858, 864, 936, 1056, 1144, 1152, 1182, 1188, 1248, 1287, 1404, 1408, 1536, 1576, 1584, 1664, 1716, 1728, 1773, 1872, 2112, 2167, 2288, 2304, 2364, 2376, 2496, 2561, 2574, 2808, 2816, 3152, 3168, 3328, 3432, 3456, 3546, 3744, 3861, 4224, 4334, 4576, 4608, 4728, 4752, 4992, 5122, 5148, 5319, 5616, 5632, 6304, 6336, 6501, 6656, 6864, 6912, 7092, 7488, 7683, 7722, 8448, 8668, 9152, 9456, 9504, 9984, 10244, 10296, 10638, 11232, 12608, 12672, 13002, 13728, 13824, 14184, 14976, 15366, 15444, 16896, 17336, 18304, 18912, 19008, 19503, 19968, 20488, 20592, 21276, 22464, 23049, 25216, 25344, 26004, 27456, 28171, 28368, 29952, 30732, 30888, 34672, 36608, 37824, 38016, 39006, 40976, 41184, 42552, 44928, 46098, 50432, 50688, 52008, 54912, 56342, 56736, 58509, 59904, 61464, 61776, 69147, 69344, 73216, 75648, 76032, 78012, 81952, 82368, 84513, 85104, 89856, 92196, 100864, 104016, 109824, 112684, 113472, 117018, 122928, 123552, 138294, 138688, 151296, 152064, 156024, 163904, 164736, 169026, 170208, 179712, 184392, 208032, 219648, 225368, 226944, 234036, 245856, 247104, 253539, 276588, 277376, 302592, 312048, 327808, 329472, 338052, 340416, 368784, 416064, 450736, 453888, 468072, 491712, 494208, 507078, 553176, 554752, 624096, 655616, 658944, 676104, 680832, 737568, 760617, 832128, 901472, 907776, 936144, 983424, 988416, 1014156, 1106352, 1109504, 1248192, 1311232, 1352208, 1361664, 1475136, 1521234, 1664256, 1802944, 1872288, 1966848, 1976832, 2028312, 2212704, 2496384, 2704416, 2723328, 2950272, 3042468, 3328512, 3605888, 3744576, 3933696, 4056624, 4425408, 4992768, 5408832, 5900544, 6084936, 7211776, 7489152, 8113248, 8850816, 9985536, 10817664, 11801088, 12169872, 14423552, 14978304, 16226496, 17701632, 21635328, 24339744, 29956608, 32452992, 35403264, 43270656, 48679488, 64905984, 97358976, 129811968, 194717952, 389435904]

約数ペア:

[(1, 389435904), (2, 194717952), (3, 129811968), (4, 97358976), (6, 64905984), (8, 48679488), (9, 43270656), (11, 35403264), (12, 32452992), (13, 29956608), (16, 24339744), (18, 21635328), (22, 17701632), (24, 16226496), (26, 14978304), (27, 14423552), (32, 12169872), (33, 11801088), (36, 10817664), (39, 9985536), (44, 8850816), (48, 8113248), (52, 7489152), (54, 7211776), (64, 6084936), (66, 5900544), (72, 5408832), (78, 4992768), (88, 4425408), (96, 4056624), (99, 3933696), (104, 3744576), (108, 3605888), (117, 3328512), (128, 3042468), (132, 2950272), (143, 2723328), (144, 2704416), (156, 2496384), (176, 2212704), (192, 2028312), (197, 1976832), (198, 1966848), (208, 1872288), (216, 1802944), (234, 1664256), (256, 1521234), (264, 1475136), (286, 1361664), (288, 1352208), (297, 1311232), (312, 1248192), (351, 1109504), (352, 1106352), (384, 1014156), (394, 988416), (396, 983424), (416, 936144), (429, 907776), (432, 901472), (468, 832128), (512, 760617), (528, 737568), (572, 680832), (576, 676104), (591, 658944), (594, 655616), (624, 624096), (702, 554752), (704, 553176), (768, 507078), (788, 494208), (792, 491712), (832, 468072), (858, 453888), (864, 450736), (936, 416064), (1056, 368784), (1144, 340416), (1152, 338052), (1182, 329472), (1188, 327808), (1248, 312048), (1287, 302592), (1404, 277376), (1408, 276588), (1536, 253539), (1576, 247104), (1584, 245856), (1664, 234036), (1716, 226944), (1728, 225368), (1773, 219648), (1872, 208032), (2112, 184392), (2167, 179712), (2288, 170208), (2304, 169026), (2364, 164736), (2376, 163904), (2496, 156024), (2561, 152064), (2574, 151296), (2808, 138688), (2816, 138294), (3152, 123552), (3168, 122928), (3328, 117018), (3432, 113472), (3456, 112684), (3546, 109824), (3744, 104016), (3861, 100864), (4224, 92196), (4334, 89856), (4576, 85104), (4608, 84513), (4728, 82368), (4752, 81952), (4992, 78012), (5122, 76032), (5148, 75648), (5319, 73216), (5616, 69344), (5632, 69147), (6304, 61776), (6336, 61464), (6501, 59904), (6656, 58509), (6864, 56736), (6912, 56342), (7092, 54912), (7488, 52008), (7683, 50688), (7722, 50432), (8448, 46098), (8668, 44928), (9152, 42552), (9456, 41184), (9504, 40976), (9984, 39006), (10244, 38016), (10296, 37824), (10638, 36608), (11232, 34672), (12608, 30888), (12672, 30732), (13002, 29952), (13728, 28368), (13824, 28171), (14184, 27456), (14976, 26004), (15366, 25344), (15444, 25216), (16896, 23049), (17336, 22464), (18304, 21276), (18912, 20592), (19008, 20488), (19503, 19968)]