1257976512

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{12923}}^1$

素因数の和:12967

約数の個数: 126

約数和(自身を含む): 3904766892

約数和(自身を除く): 2646790380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2496, 2704, 3042, 3744, 4056, 5408, 6084, 7488, 8112, 10816, 12168, 12923, 16224, 24336, 25846, 32448, 38769, 48672, 51692, 77538, 97344, 103384, 116307, 155076, 167999, 206768, 232614, 310152, 335998, 413536, 465228, 503997, 620304, 671996, 827072, 930456, 1007994, 1240608, 1343992, 1511991, 1860912, 2015988, 2183987, 2481216, 2687984, 3023982, 3721824, 4031976, 4367974, 5375968, 6047964, 6551961, 7443648, 8063952, 8735948, 10751936, 12095928, 13103922, 16127904, 17471896, 19655883, 24191856, 26207844, 32255808, 34943792, 39311766, 48383712, 52415688, 69887584, 78623532, 96767424, 104831376, 139775168, 157247064, 209662752, 314494128, 419325504, 628988256, 1257976512]

約数ペア:

[(1, 1257976512), (2, 628988256), (3, 419325504), (4, 314494128), (6, 209662752), (8, 157247064), (9, 139775168), (12, 104831376), (13, 96767424), (16, 78623532), (18, 69887584), (24, 52415688), (26, 48383712), (32, 39311766), (36, 34943792), (39, 32255808), (48, 26207844), (52, 24191856), (64, 19655883), (72, 17471896), (78, 16127904), (96, 13103922), (104, 12095928), (117, 10751936), (144, 8735948), (156, 8063952), (169, 7443648), (192, 6551961), (208, 6047964), (234, 5375968), (288, 4367974), (312, 4031976), (338, 3721824), (416, 3023982), (468, 2687984), (507, 2481216), (576, 2183987), (624, 2015988), (676, 1860912), (832, 1511991), (936, 1343992), (1014, 1240608), (1248, 1007994), (1352, 930456), (1521, 827072), (1872, 671996), (2028, 620304), (2496, 503997), (2704, 465228), (3042, 413536), (3744, 335998), (4056, 310152), (5408, 232614), (6084, 206768), (7488, 167999), (8112, 155076), (10816, 116307), (12168, 103384), (12923, 97344), (16224, 77538), (24336, 51692), (25846, 48672), (32448, 38769)]