621567228

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{5569}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 1482243840

約数和(自身を除く): 860676612

約数列:

[1, 2, 3, 4, 6, 12, 71, 131, 142, 213, 262, 284, 393, 426, 524, 786, 852, 1572, 5569, 9301, 11138, 16707, 18602, 22276, 27903, 33414, 37204, 55806, 66828, 111612, 395399, 729539, 790798, 1186197, 1459078, 1581596, 2188617, 2372394, 2918156, 4377234, 4744788, 8754468, 51797269, 103594538, 155391807, 207189076, 310783614, 621567228]

約数ペア:

[(1, 621567228), (2, 310783614), (3, 207189076), (4, 155391807), (6, 103594538), (12, 51797269), (71, 8754468), (131, 4744788), (142, 4377234), (213, 2918156), (262, 2372394), (284, 2188617), (393, 1581596), (426, 1459078), (524, 1186197), (786, 790798), (852, 729539), (1572, 395399), (5569, 111612), (9301, 66828), (11138, 55806), (16707, 37204), (18602, 33414), (22276, 27903)]