904956416

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19423}}^1$

素因数の和:19461

約数の個数: 80

約数和(自身を含む): 2225524224

約数和(自身を除く): 1320567808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 19423, 23296, 38846, 46592, 77692, 135961, 155384, 252499, 271922, 310768, 504998, 543844, 621536, 1009996, 1087688, 1243072, 1767493, 2019992, 2175376, 2486144, 3534986, 4039984, 4350752, 4972288, 7069972, 8079968, 8701504, 9944576, 14139944, 16159936, 17403008, 28279888, 32319872, 34806016, 56559776, 64639744, 69612032, 113119552, 129279488, 226239104, 452478208, 904956416]

約数ペア:

[(1, 904956416), (2, 452478208), (4, 226239104), (7, 129279488), (8, 113119552), (13, 69612032), (14, 64639744), (16, 56559776), (26, 34806016), (28, 32319872), (32, 28279888), (52, 17403008), (56, 16159936), (64, 14139944), (91, 9944576), (104, 8701504), (112, 8079968), (128, 7069972), (182, 4972288), (208, 4350752), (224, 4039984), (256, 3534986), (364, 2486144), (416, 2175376), (448, 2019992), (512, 1767493), (728, 1243072), (832, 1087688), (896, 1009996), (1456, 621536), (1664, 543844), (1792, 504998), (2912, 310768), (3328, 271922), (3584, 252499), (5824, 155384), (6656, 135961), (11648, 77692), (19423, 46592), (23296, 38846)]