280317816

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{58109}}^1$

素因数の和:58188

約数の個数: 48

約数和(自身を含む): 770538600

約数和(自身を除く): 490220784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 58109, 116218, 174327, 232436, 348654, 464872, 522981, 697308, 1045962, 1394616, 2091924, 3893303, 4183848, 7786606, 11679909, 15573212, 23359818, 31146424, 35039727, 46719636, 70079454, 93439272, 140158908, 280317816]

約数ペア:

[(1, 280317816), (2, 140158908), (3, 93439272), (4, 70079454), (6, 46719636), (8, 35039727), (9, 31146424), (12, 23359818), (18, 15573212), (24, 11679909), (36, 7786606), (67, 4183848), (72, 3893303), (134, 2091924), (201, 1394616), (268, 1045962), (402, 697308), (536, 522981), (603, 464872), (804, 348654), (1206, 232436), (1608, 174327), (2412, 116218), (4824, 58109)]