381645576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{407741}}^1$

素因数の和:407766

約数の個数: 48

約数和(自身を含む): 1113135660

約数和(自身を除く): 731490084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 407741, 815482, 1223223, 1630964, 2446446, 3261928, 3669669, 4892892, 5300633, 7339338, 9785784, 10601266, 14678676, 15901899, 21202532, 29357352, 31803798, 42405064, 47705697, 63607596, 95411394, 127215192, 190822788, 381645576]

約数ペア:

[(1, 381645576), (2, 190822788), (3, 127215192), (4, 95411394), (6, 63607596), (8, 47705697), (9, 42405064), (12, 31803798), (13, 29357352), (18, 21202532), (24, 15901899), (26, 14678676), (36, 10601266), (39, 9785784), (52, 7339338), (72, 5300633), (78, 4892892), (104, 3669669), (117, 3261928), (156, 2446446), (234, 1630964), (312, 1223223), (468, 815482), (936, 407741)]