231548928

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 671448960

約数和(自身を除く): 439900032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 223, 256, 312, 338, 384, 416, 446, 507, 512, 624, 669, 676, 768, 832, 892, 1014, 1024, 1248, 1338, 1352, 1536, 1664, 1784, 2028, 2048, 2496, 2676, 2704, 2899, 3072, 3328, 3568, 4056, 4992, 5352, 5408, 5798, 6144, 6656, 7136, 8112, 8697, 9984, 10704, 10816, 11596, 13312, 14272, 16224, 17394, 19968, 21408, 21632, 23192, 26624, 28544, 32448, 34788, 37687, 39936, 42816, 43264, 46384, 57088, 64896, 69576, 75374, 79872, 85632, 86528, 92768, 113061, 114176, 129792, 139152, 150748, 171264, 173056, 185536, 226122, 228352, 259584, 278304, 301496, 342528, 346112, 371072, 452244, 456704, 519168, 556608, 602992, 685056, 742144, 904488, 1038336, 1113216, 1205984, 1370112, 1484288, 1808976, 2226432, 2411968, 2968576, 3617952, 4452864, 4823936, 5937152, 7235904, 8905728, 9647872, 14471808, 17811456, 19295744, 28943616, 38591488, 57887232, 77182976, 115774464, 231548928]

約数ペア:

[(1, 231548928), (2, 115774464), (3, 77182976), (4, 57887232), (6, 38591488), (8, 28943616), (12, 19295744), (13, 17811456), (16, 14471808), (24, 9647872), (26, 8905728), (32, 7235904), (39, 5937152), (48, 4823936), (52, 4452864), (64, 3617952), (78, 2968576), (96, 2411968), (104, 2226432), (128, 1808976), (156, 1484288), (169, 1370112), (192, 1205984), (208, 1113216), (223, 1038336), (256, 904488), (312, 742144), (338, 685056), (384, 602992), (416, 556608), (446, 519168), (507, 456704), (512, 452244), (624, 371072), (669, 346112), (676, 342528), (768, 301496), (832, 278304), (892, 259584), (1014, 228352), (1024, 226122), (1248, 185536), (1338, 173056), (1352, 171264), (1536, 150748), (1664, 139152), (1784, 129792), (2028, 114176), (2048, 113061), (2496, 92768), (2676, 86528), (2704, 85632), (2899, 79872), (3072, 75374), (3328, 69576), (3568, 64896), (4056, 57088), (4992, 46384), (5352, 43264), (5408, 42816), (5798, 39936), (6144, 37687), (6656, 34788), (7136, 32448), (8112, 28544), (8697, 26624), (9984, 23192), (10704, 21632), (10816, 21408), (11596, 19968), (13312, 17394), (14272, 16224)]