1285381692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268459}}^1$

素因数の和:268495

約数の個数: 72

約数和(自身を含む): 3908777600

約数和(自身を除く): 2623395908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 268459, 536918, 805377, 1073836, 1610754, 1879213, 2416131, 3221508, 3758426, 4832262, 5100721, 5637639, 7516852, 9664524, 10201442, 11275278, 15302163, 16912917, 20402884, 22550556, 30604326, 33825834, 35705047, 45906489, 61208652, 67651668, 71410094, 91812978, 107115141, 142820188, 183625956, 214230282, 321345423, 428460564, 642690846, 1285381692]

約数ペア:

[(1, 1285381692), (2, 642690846), (3, 428460564), (4, 321345423), (6, 214230282), (7, 183625956), (9, 142820188), (12, 107115141), (14, 91812978), (18, 71410094), (19, 67651668), (21, 61208652), (28, 45906489), (36, 35705047), (38, 33825834), (42, 30604326), (57, 22550556), (63, 20402884), (76, 16912917), (84, 15302163), (114, 11275278), (126, 10201442), (133, 9664524), (171, 7516852), (228, 5637639), (252, 5100721), (266, 4832262), (342, 3758426), (399, 3221508), (532, 2416131), (684, 1879213), (798, 1610754), (1197, 1073836), (1596, 805377), (2394, 536918), (4788, 268459)]