381477072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{256369}}^1$

素因数の和:256411

約数の個数: 40

約数和(自身を含む): 1017276160

約数和(自身を除く): 635799088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 256369, 512738, 769107, 1025476, 1538214, 2050952, 3076428, 4101904, 6152856, 7947439, 12305712, 15894878, 23842317, 31789756, 47684634, 63579512, 95369268, 127159024, 190738536, 381477072]

約数ペア:

[(1, 381477072), (2, 190738536), (3, 127159024), (4, 95369268), (6, 63579512), (8, 47684634), (12, 31789756), (16, 23842317), (24, 15894878), (31, 12305712), (48, 7947439), (62, 6152856), (93, 4101904), (124, 3076428), (186, 2050952), (248, 1538214), (372, 1025476), (496, 769107), (744, 512738), (1488, 256369)]