321091368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1029139}}^1$

素因数の和:1029161

約数の個数: 32

約数和(自身を含む): 864477600

約数和(自身を除く): 543386232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1029139, 2058278, 3087417, 4116556, 6174834, 8233112, 12349668, 13378807, 24699336, 26757614, 40136421, 53515228, 80272842, 107030456, 160545684, 321091368]

約数ペア:

[(1, 321091368), (2, 160545684), (3, 107030456), (4, 80272842), (6, 53515228), (8, 40136421), (12, 26757614), (13, 24699336), (24, 13378807), (26, 12349668), (39, 8233112), (52, 6174834), (78, 4116556), (104, 3087417), (156, 2058278), (312, 1029139)]