1330498389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 2121292800

約数和(自身を除く): 790794411

約数列:

[1, 3, 11, 19, 33, 43, 57, 61, 129, 183, 209, 473, 627, 671, 809, 817, 1159, 1419, 2013, 2427, 2451, 2623, 3477, 7869, 8899, 8987, 12749, 15371, 26697, 26961, 28853, 34787, 38247, 46113, 49349, 49837, 86559, 104361, 148047, 149511, 169081, 382657, 507243, 542839, 548207, 660953, 937631, 1147971, 1628517, 1644621, 1982859, 2122007, 2812893, 6366021, 7270483, 10313941, 21811449, 23342077, 30941823, 40318133, 70026231, 120954399, 443499463, 1330498389]

約数ペア:

[(1, 1330498389), (3, 443499463), (11, 120954399), (19, 70026231), (33, 40318133), (43, 30941823), (57, 23342077), (61, 21811449), (129, 10313941), (183, 7270483), (209, 6366021), (473, 2812893), (627, 2122007), (671, 1982859), (809, 1644621), (817, 1628517), (1159, 1147971), (1419, 937631), (2013, 660953), (2427, 548207), (2451, 542839), (2623, 507243), (3477, 382657), (7869, 169081), (8899, 149511), (8987, 148047), (12749, 104361), (15371, 86559), (26697, 49837), (26961, 49349), (28853, 46113), (34787, 38247)]