347029382

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2213}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 622328832

約数和(自身を除く): 275299450

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487, 974, 2213, 3409, 4426, 6818, 11201, 15491, 22402, 30982, 50899, 78407, 101798, 156814, 356293, 712586, 1077731, 2155462, 7544117, 15088234, 24787813, 49575626, 173514691, 347029382]

約数ペア:

[(1, 347029382), (2, 173514691), (7, 49575626), (14, 24787813), (23, 15088234), (46, 7544117), (161, 2155462), (322, 1077731), (487, 712586), (974, 356293), (2213, 156814), (3409, 101798), (4426, 78407), (6818, 50899), (11201, 30982), (15491, 22402)]