388740352

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 1096107264

約数和(自身を除く): 707366912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 37, 41, 44, 52, 56, 64, 74, 77, 82, 88, 91, 104, 112, 128, 143, 148, 154, 164, 176, 182, 208, 224, 256, 259, 286, 287, 296, 308, 328, 352, 364, 407, 416, 448, 451, 481, 518, 533, 572, 574, 592, 616, 656, 704, 728, 814, 832, 896, 902, 962, 1001, 1036, 1066, 1144, 1148, 1184, 1232, 1312, 1408, 1456, 1517, 1628, 1664, 1792, 1804, 1924, 2002, 2072, 2132, 2288, 2296, 2368, 2464, 2624, 2816, 2849, 2912, 3034, 3157, 3256, 3328, 3367, 3608, 3731, 3848, 4004, 4144, 4264, 4576, 4592, 4736, 4928, 5248, 5291, 5698, 5824, 5863, 6068, 6314, 6512, 6734, 7216, 7462, 7696, 8008, 8288, 8528, 9152, 9184, 9472, 9856, 10496, 10582, 10619, 11396, 11648, 11726, 12136, 12628, 13024, 13468, 14432, 14924, 15392, 16016, 16576, 16687, 17056, 18304, 18368, 19712, 19721, 21164, 21238, 22792, 23296, 23452, 24272, 25256, 26048, 26936, 28864, 29848, 30784, 32032, 33152, 33374, 34112, 36608, 36736, 37037, 39442, 41041, 42328, 42476, 45584, 46904, 48544, 50512, 52096, 53872, 57728, 59696, 61568, 64064, 66304, 66748, 68224, 73472, 74074, 78884, 82082, 84656, 84952, 91168, 93808, 97088, 101024, 104192, 107744, 115456, 116809, 119392, 123136, 128128, 133496, 136448, 138047, 148148, 157768, 164164, 169312, 169904, 182336, 187616, 194176, 202048, 215488, 216931, 233618, 238784, 256256, 266992, 276094, 296296, 315536, 328328, 338624, 339808, 364672, 375232, 388352, 404096, 430976, 433862, 467236, 477568, 533984, 552188, 592592, 631072, 656656, 677248, 679616, 729344, 750464, 808192, 861952, 867724, 934472, 955136, 1067968, 1104376, 1185184, 1262144, 1313312, 1354496, 1359232, 1500928, 1518517, 1735448, 1868944, 2135936, 2208752, 2370368, 2524288, 2626624, 2718464, 3037034, 3470896, 3737888, 4271872, 4417504, 4740736, 5048576, 5253248, 6074068, 6941792, 7475776, 8835008, 9481472, 10506496, 12148136, 13883584, 14951552, 17670016, 24296272, 27767168, 29903104, 35340032, 48592544, 55534336, 97185088, 194370176, 388740352]

約数ペア:

[(1, 388740352), (2, 194370176), (4, 97185088), (7, 55534336), (8, 48592544), (11, 35340032), (13, 29903104), (14, 27767168), (16, 24296272), (22, 17670016), (26, 14951552), (28, 13883584), (32, 12148136), (37, 10506496), (41, 9481472), (44, 8835008), (52, 7475776), (56, 6941792), (64, 6074068), (74, 5253248), (77, 5048576), (82, 4740736), (88, 4417504), (91, 4271872), (104, 3737888), (112, 3470896), (128, 3037034), (143, 2718464), (148, 2626624), (154, 2524288), (164, 2370368), (176, 2208752), (182, 2135936), (208, 1868944), (224, 1735448), (256, 1518517), (259, 1500928), (286, 1359232), (287, 1354496), (296, 1313312), (308, 1262144), (328, 1185184), (352, 1104376), (364, 1067968), (407, 955136), (416, 934472), (448, 867724), (451, 861952), (481, 808192), (518, 750464), (533, 729344), (572, 679616), (574, 677248), (592, 656656), (616, 631072), (656, 592592), (704, 552188), (728, 533984), (814, 477568), (832, 467236), (896, 433862), (902, 430976), (962, 404096), (1001, 388352), (1036, 375232), (1066, 364672), (1144, 339808), (1148, 338624), (1184, 328328), (1232, 315536), (1312, 296296), (1408, 276094), (1456, 266992), (1517, 256256), (1628, 238784), (1664, 233618), (1792, 216931), (1804, 215488), (1924, 202048), (2002, 194176), (2072, 187616), (2132, 182336), (2288, 169904), (2296, 169312), (2368, 164164), (2464, 157768), (2624, 148148), (2816, 138047), (2849, 136448), (2912, 133496), (3034, 128128), (3157, 123136), (3256, 119392), (3328, 116809), (3367, 115456), (3608, 107744), (3731, 104192), (3848, 101024), (4004, 97088), (4144, 93808), (4264, 91168), (4576, 84952), (4592, 84656), (4736, 82082), (4928, 78884), (5248, 74074), (5291, 73472), (5698, 68224), (5824, 66748), (5863, 66304), (6068, 64064), (6314, 61568), (6512, 59696), (6734, 57728), (7216, 53872), (7462, 52096), (7696, 50512), (8008, 48544), (8288, 46904), (8528, 45584), (9152, 42476), (9184, 42328), (9472, 41041), (9856, 39442), (10496, 37037), (10582, 36736), (10619, 36608), (11396, 34112), (11648, 33374), (11726, 33152), (12136, 32032), (12628, 30784), (13024, 29848), (13468, 28864), (14432, 26936), (14924, 26048), (15392, 25256), (16016, 24272), (16576, 23452), (16687, 23296), (17056, 22792), (18304, 21238), (18368, 21164), (19712, 19721)]