380744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 880320

約数和(自身を除く): 499576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 523, 728, 1046, 2092, 3661, 4184, 6799, 7322, 13598, 14644, 27196, 29288, 47593, 54392, 95186, 190372, 380744]

約数ペア:

[(1, 380744), (2, 190372), (4, 95186), (7, 54392), (8, 47593), (13, 29288), (14, 27196), (26, 14644), (28, 13598), (52, 7322), (56, 6799), (91, 4184), (104, 3661), (182, 2092), (364, 1046), (523, 728)]