420393996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{353867}}^1$

素因数の和:353891

約数の個数: 48

約数和(自身を含む): 1188996480

約数和(自身を除く): 768602484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 353867, 707734, 1061601, 1415468, 2123202, 3184803, 3892537, 4246404, 6369606, 7785074, 9554409, 11677611, 12739212, 15570148, 19108818, 23355222, 35032833, 38217636, 46710444, 70065666, 105098499, 140131332, 210196998, 420393996]

約数ペア:

[(1, 420393996), (2, 210196998), (3, 140131332), (4, 105098499), (6, 70065666), (9, 46710444), (11, 38217636), (12, 35032833), (18, 23355222), (22, 19108818), (27, 15570148), (33, 12739212), (36, 11677611), (44, 9554409), (54, 7785074), (66, 6369606), (99, 4246404), (108, 3892537), (132, 3184803), (198, 2123202), (297, 1415468), (396, 1061601), (594, 707734), (1188, 353867)]