315218552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7644

約数の個数: 48

約数和(自身を含む): 664845720

約数和(自身を除く): 349627168

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 3784, 5203, 7573, 10406, 15146, 20812, 30292, 41624, 60584, 83303, 166606, 325639, 333212, 651278, 666424, 916333, 1302556, 1832666, 2605112, 3582029, 3665332, 7164058, 7330664, 14328116, 28656232, 39402319, 78804638, 157609276, 315218552]

約数ペア:

[(1, 315218552), (2, 157609276), (4, 78804638), (8, 39402319), (11, 28656232), (22, 14328116), (43, 7330664), (44, 7164058), (86, 3665332), (88, 3582029), (121, 2605112), (172, 1832666), (242, 1302556), (344, 916333), (473, 666424), (484, 651278), (946, 333212), (968, 325639), (1892, 166606), (3784, 83303), (5203, 60584), (7573, 41624), (10406, 30292), (15146, 20812)]