317883864

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{308027}}^1$

素因数の和:308079

約数の個数: 32

約数和(自身を含む): 813193920

約数和(自身を除く): 495310056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 308027, 616054, 924081, 1232108, 1848162, 2464216, 3696324, 7392648, 13245161, 26490322, 39735483, 52980644, 79470966, 105961288, 158941932, 317883864]

約数ペア:

[(1, 317883864), (2, 158941932), (3, 105961288), (4, 79470966), (6, 52980644), (8, 39735483), (12, 26490322), (24, 13245161), (43, 7392648), (86, 3696324), (129, 2464216), (172, 1848162), (258, 1232108), (344, 924081), (516, 616054), (1032, 308027)]