487495514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 811907712

約数和(自身を除く): 324412198

約数列:

[1, 2, 11, 22, 71, 142, 461, 677, 781, 922, 1354, 1562, 5071, 7447, 10142, 14894, 32731, 48067, 65462, 96134, 312097, 360041, 528737, 624194, 720082, 1057474, 3433067, 6866134, 22158887, 44317774, 243747757, 487495514]

約数ペア:

[(1, 487495514), (2, 243747757), (11, 44317774), (22, 22158887), (71, 6866134), (142, 3433067), (461, 1057474), (677, 720082), (781, 624194), (922, 528737), (1354, 360041), (1562, 312097), (5071, 96134), (7447, 65462), (10142, 48067), (14894, 32731)]