317530638

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{44887}}^1$

素因数の和:45029

約数の個数: 32

約数和(自身を含む): 711025920

約数和(自身を除く): 393495282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 44887, 89774, 134661, 269322, 403983, 807966, 1211949, 2423898, 5880197, 11760394, 17640591, 35281182, 52921773, 105843546, 158765319, 317530638]

約数ペア:

[(1, 317530638), (2, 158765319), (3, 105843546), (6, 52921773), (9, 35281182), (18, 17640591), (27, 11760394), (54, 5880197), (131, 2423898), (262, 1211949), (393, 807966), (786, 403983), (1179, 269322), (2358, 134661), (3537, 89774), (7074, 44887)]