868356816

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{27961}}^1$

素因数の和:28619

約数の個数: 40

約数和(自身を含む): 2246802624

約数和(自身を除く): 1378445808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2588, 3882, 5176, 7764, 10352, 15528, 27961, 31056, 55922, 83883, 111844, 167766, 223688, 335532, 447376, 671064, 1342128, 18090767, 36181534, 54272301, 72363068, 108544602, 144726136, 217089204, 289452272, 434178408, 868356816]

約数ペア:

[(1, 868356816), (2, 434178408), (3, 289452272), (4, 217089204), (6, 144726136), (8, 108544602), (12, 72363068), (16, 54272301), (24, 36181534), (48, 18090767), (647, 1342128), (1294, 671064), (1941, 447376), (2588, 335532), (3882, 223688), (5176, 167766), (7764, 111844), (10352, 83883), (15528, 55922), (27961, 31056)]