290934648

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{31817}}^1$

素因数の和:31956

約数の個数: 48

約数和(自身を含む): 794177280

約数和(自身を除く): 503242632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 31817, 63634, 95451, 127268, 190902, 254536, 286353, 381804, 572706, 763608, 1145412, 2290824, 4040759, 8081518, 12122277, 16163036, 24244554, 32326072, 36366831, 48489108, 72733662, 96978216, 145467324, 290934648]

約数ペア:

[(1, 290934648), (2, 145467324), (3, 96978216), (4, 72733662), (6, 48489108), (8, 36366831), (9, 32326072), (12, 24244554), (18, 16163036), (24, 12122277), (36, 8081518), (72, 4040759), (127, 2290824), (254, 1145412), (381, 763608), (508, 572706), (762, 381804), (1016, 286353), (1143, 254536), (1524, 190902), (2286, 127268), (3048, 95451), (4572, 63634), (9144, 31817)]