388682112

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 1302336000

約数和(自身を除く): 913653888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 227, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 454, 546, 588, 624, 637, 672, 681, 686, 728, 784, 832, 896, 908, 1029, 1092, 1176, 1248, 1274, 1344, 1362, 1372, 1456, 1568, 1589, 1664, 1816, 1911, 2058, 2184, 2352, 2496, 2548, 2688, 2724, 2744, 2912, 2951, 3136, 3178, 3632, 3822, 4116, 4368, 4459, 4704, 4767, 4992, 5096, 5448, 5488, 5824, 5902, 6272, 6356, 7264, 7644, 8232, 8736, 8853, 8918, 9408, 9534, 10192, 10896, 10976, 11123, 11648, 11804, 12712, 13377, 14528, 15288, 16464, 17472, 17706, 17836, 18816, 19068, 20384, 20657, 21792, 21952, 22246, 23608, 25424, 26754, 29056, 30576, 32928, 33369, 34944, 35412, 35672, 38136, 40768, 41314, 43584, 43904, 44492, 47216, 50848, 53508, 61152, 61971, 65856, 66738, 70824, 71344, 76272, 77861, 81536, 82628, 87168, 88984, 94432, 101696, 107016, 122304, 123942, 131712, 133476, 141648, 142688, 144599, 152544, 155722, 165256, 177968, 188864, 203392, 214032, 233583, 244608, 247884, 266952, 283296, 285376, 289198, 305088, 311444, 330512, 355936, 377728, 428064, 433797, 467166, 495768, 533904, 566592, 570752, 578396, 610176, 622888, 661024, 711872, 856128, 867594, 934332, 991536, 1012193, 1067808, 1133184, 1156792, 1245776, 1322048, 1423744, 1712256, 1735188, 1868664, 1983072, 2024386, 2135616, 2313584, 2491552, 2644096, 3036579, 3470376, 3737328, 3966144, 4048772, 4271232, 4627168, 4983104, 6073158, 6940752, 7474656, 7932288, 8097544, 9254336, 9966208, 12146316, 13881504, 14949312, 16195088, 18508672, 24292632, 27763008, 29898624, 32390176, 48585264, 55526016, 64780352, 97170528, 129560704, 194341056, 388682112]

約数ペア:

[(1, 388682112), (2, 194341056), (3, 129560704), (4, 97170528), (6, 64780352), (7, 55526016), (8, 48585264), (12, 32390176), (13, 29898624), (14, 27763008), (16, 24292632), (21, 18508672), (24, 16195088), (26, 14949312), (28, 13881504), (32, 12146316), (39, 9966208), (42, 9254336), (48, 8097544), (49, 7932288), (52, 7474656), (56, 6940752), (64, 6073158), (78, 4983104), (84, 4627168), (91, 4271232), (96, 4048772), (98, 3966144), (104, 3737328), (112, 3470376), (128, 3036579), (147, 2644096), (156, 2491552), (168, 2313584), (182, 2135616), (192, 2024386), (196, 1983072), (208, 1868664), (224, 1735188), (227, 1712256), (273, 1423744), (294, 1322048), (312, 1245776), (336, 1156792), (343, 1133184), (364, 1067808), (384, 1012193), (392, 991536), (416, 934332), (448, 867594), (454, 856128), (546, 711872), (588, 661024), (624, 622888), (637, 610176), (672, 578396), (681, 570752), (686, 566592), (728, 533904), (784, 495768), (832, 467166), (896, 433797), (908, 428064), (1029, 377728), (1092, 355936), (1176, 330512), (1248, 311444), (1274, 305088), (1344, 289198), (1362, 285376), (1372, 283296), (1456, 266952), (1568, 247884), (1589, 244608), (1664, 233583), (1816, 214032), (1911, 203392), (2058, 188864), (2184, 177968), (2352, 165256), (2496, 155722), (2548, 152544), (2688, 144599), (2724, 142688), (2744, 141648), (2912, 133476), (2951, 131712), (3136, 123942), (3178, 122304), (3632, 107016), (3822, 101696), (4116, 94432), (4368, 88984), (4459, 87168), (4704, 82628), (4767, 81536), (4992, 77861), (5096, 76272), (5448, 71344), (5488, 70824), (5824, 66738), (5902, 65856), (6272, 61971), (6356, 61152), (7264, 53508), (7644, 50848), (8232, 47216), (8736, 44492), (8853, 43904), (8918, 43584), (9408, 41314), (9534, 40768), (10192, 38136), (10896, 35672), (10976, 35412), (11123, 34944), (11648, 33369), (11804, 32928), (12712, 30576), (13377, 29056), (14528, 26754), (15288, 25424), (16464, 23608), (17472, 22246), (17706, 21952), (17836, 21792), (18816, 20657), (19068, 20384)]