495715702916

素因数分解:

$2^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{2801}}^1\times {\mathrm{3181}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 992596440192

約数和(自身を除く): 496880737276

約数列:

[1, 2, 4, 7, 14, 28, 1987, 2801, 3181, 3974, 5602, 6362, 7948, 11204, 12724, 13909, 19607, 22267, 27818, 39214, 44534, 55636, 78428, 89068, 5565587, 6320647, 8909981, 11131174, 12641294, 17819962, 22262348, 25282588, 35639924, 38959109, 44244529, 62369867, 77918218, 88489058, 124739734, 155836436, 176978116, 249479468, 17704132247, 35408264494, 70816528988, 123928925729, 247857851458, 495715702916]

約数ペア:

[(1, 495715702916), (2, 247857851458), (4, 123928925729), (7, 70816528988), (14, 35408264494), (28, 17704132247), (1987, 249479468), (2801, 176978116), (3181, 155836436), (3974, 124739734), (5602, 88489058), (6362, 77918218), (7948, 62369867), (11204, 44244529), (12724, 38959109), (13909, 35639924), (19607, 25282588), (22267, 22262348), (27818, 17819962), (39214, 12641294), (44534, 11131174), (55636, 8909981), (78428, 6320647), (89068, 5565587)]