744888976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{13313}}^1$

素因数の和:13603

約数の個数: 40

約数和(自身を含む): 1560134520

約数和(自身を除く): 815245544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6994, 13313, 13988, 26626, 27976, 53252, 55952, 106504, 173069, 213008, 346138, 692276, 1384552, 2769104, 3581197, 7162394, 14324788, 28649576, 46555561, 57299152, 93111122, 186222244, 372444488, 744888976]

約数ペア:

[(1, 744888976), (2, 372444488), (4, 186222244), (8, 93111122), (13, 57299152), (16, 46555561), (26, 28649576), (52, 14324788), (104, 7162394), (208, 3581197), (269, 2769104), (538, 1384552), (1076, 692276), (2152, 346138), (3497, 213008), (4304, 173069), (6994, 106504), (13313, 55952), (13988, 53252), (26626, 27976)]