298976652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{638839}}^1$

素因数の和:638862

約数の個数: 36

約数和(自身を含む): 813882160

約数和(自身を除く): 514905508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 638839, 1277678, 1916517, 2555356, 3833034, 5749551, 7666068, 8304907, 11499102, 16609814, 22998204, 24914721, 33219628, 49829442, 74744163, 99658884, 149488326, 298976652]

約数ペア:

[(1, 298976652), (2, 149488326), (3, 99658884), (4, 74744163), (6, 49829442), (9, 33219628), (12, 24914721), (13, 22998204), (18, 16609814), (26, 11499102), (36, 8304907), (39, 7666068), (52, 5749551), (78, 3833034), (117, 2555356), (156, 1916517), (234, 1277678), (468, 638839)]