243952106860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{158410459}}^1$

素因数の和:158410486

約数の個数: 48

約数和(自身を含む): 638710974720

約数和(自身を除く): 394758867860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 158410459, 316820918, 633641836, 792052295, 1108873213, 1584104590, 1742515049, 2217746426, 3168209180, 3485030098, 4435492852, 5544366065, 6970060196, 8712575245, 11088732130, 12197605343, 17425150490, 22177464260, 24395210686, 34850300980, 48790421372, 60988026715, 121976053430, 243952106860]

約数ペア:

[(1, 243952106860), (2, 121976053430), (4, 60988026715), (5, 48790421372), (7, 34850300980), (10, 24395210686), (11, 22177464260), (14, 17425150490), (20, 12197605343), (22, 11088732130), (28, 8712575245), (35, 6970060196), (44, 5544366065), (55, 4435492852), (70, 3485030098), (77, 3168209180), (110, 2217746426), (140, 1742515049), (154, 1584104590), (220, 1108873213), (308, 792052295), (385, 633641836), (770, 316820918), (1540, 158410459)]