311296472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 594313200

約数和(自身を除く): 283016728

約数列:

[1, 2, 4, 8, 67, 134, 268, 389, 536, 778, 1493, 1556, 2986, 3112, 5972, 11944, 26063, 52126, 100031, 104252, 200062, 208504, 400124, 580777, 800248, 1161554, 2323108, 4646216, 38912059, 77824118, 155648236, 311296472]

約数ペア:

[(1, 311296472), (2, 155648236), (4, 77824118), (8, 38912059), (67, 4646216), (134, 2323108), (268, 1161554), (389, 800248), (536, 580777), (778, 400124), (1493, 208504), (1556, 200062), (2986, 104252), (3112, 100031), (5972, 52126), (11944, 26063)]