415167376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 908497408

約数和(自身を除く): 493330032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 496, 536, 806, 871, 961, 1072, 1612, 1742, 1922, 2077, 3224, 3484, 3844, 4154, 6448, 6968, 7688, 8308, 12493, 13936, 15376, 16616, 24986, 27001, 29791, 33232, 49972, 54002, 59582, 64387, 99944, 108004, 119164, 128774, 199888, 216008, 238328, 257548, 387283, 432016, 476656, 515096, 774566, 837031, 1030192, 1549132, 1674062, 1995997, 3098264, 3348124, 3991994, 6196528, 6696248, 7983988, 13392496, 15967976, 25947961, 31935952, 51895922, 103791844, 207583688, 415167376]

約数ペア:

[(1, 415167376), (2, 207583688), (4, 103791844), (8, 51895922), (13, 31935952), (16, 25947961), (26, 15967976), (31, 13392496), (52, 7983988), (62, 6696248), (67, 6196528), (104, 3991994), (124, 3348124), (134, 3098264), (208, 1995997), (248, 1674062), (268, 1549132), (403, 1030192), (496, 837031), (536, 774566), (806, 515096), (871, 476656), (961, 432016), (1072, 387283), (1612, 257548), (1742, 238328), (1922, 216008), (2077, 199888), (3224, 128774), (3484, 119164), (3844, 108004), (4154, 99944), (6448, 64387), (6968, 59582), (7688, 54002), (8308, 49972), (12493, 33232), (13936, 29791), (15376, 27001), (16616, 24986)]