289454004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1759}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 837957120

約数和(自身を除く): 548503116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1306, 1759, 1959, 2612, 3518, 3918, 4571, 5277, 5877, 7036, 7836, 9142, 10554, 11754, 12313, 13713, 15831, 18284, 21108, 23508, 24626, 27426, 31662, 36939, 41139, 49252, 54852, 63324, 73878, 82278, 110817, 147756, 164556, 221634, 443268, 1148627, 2297254, 3445881, 4594508, 6891762, 8040389, 10337643, 13783524, 16080778, 20675286, 24121167, 32161556, 41350572, 48242334, 72363501, 96484668, 144727002, 289454004]

約数ペア:

[(1, 289454004), (2, 144727002), (3, 96484668), (4, 72363501), (6, 48242334), (7, 41350572), (9, 32161556), (12, 24121167), (14, 20675286), (18, 16080778), (21, 13783524), (28, 10337643), (36, 8040389), (42, 6891762), (63, 4594508), (84, 3445881), (126, 2297254), (252, 1148627), (653, 443268), (1306, 221634), (1759, 164556), (1959, 147756), (2612, 110817), (3518, 82278), (3918, 73878), (4571, 63324), (5277, 54852), (5877, 49252), (7036, 41139), (7836, 36939), (9142, 31662), (10554, 27426), (11754, 24626), (12313, 23508), (13713, 21108), (15831, 18284)]