315496424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1272163}}^1$

素因数の和:1272200

約数の個数: 16

約数和(自身を含む): 610638720

約数和(自身を除く): 295142296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1272163, 2544326, 5088652, 10177304, 39437053, 78874106, 157748212, 315496424]

約数ペア:

[(1, 315496424), (2, 157748212), (4, 78874106), (8, 39437053), (31, 10177304), (62, 5088652), (124, 2544326), (248, 1272163)]