2784377064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{64489}}^1$

素因数の和:64762

約数の個数: 64

約数和(自身を含む): 7986441600

約数和(自身を除く): 5202064536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 5397, 6168, 7196, 10794, 14392, 21588, 43176, 64489, 128978, 193467, 257956, 386934, 451423, 515912, 773868, 902846, 1354269, 1547736, 1805692, 2708538, 3611384, 5417076, 10834152, 16573673, 33147346, 49721019, 66294692, 99442038, 116015711, 132589384, 198884076, 232031422, 348047133, 397768152, 464062844, 696094266, 928125688, 1392188532, 2784377064]

約数ペア:

[(1, 2784377064), (2, 1392188532), (3, 928125688), (4, 696094266), (6, 464062844), (7, 397768152), (8, 348047133), (12, 232031422), (14, 198884076), (21, 132589384), (24, 116015711), (28, 99442038), (42, 66294692), (56, 49721019), (84, 33147346), (168, 16573673), (257, 10834152), (514, 5417076), (771, 3611384), (1028, 2708538), (1542, 1805692), (1799, 1547736), (2056, 1354269), (3084, 902846), (3598, 773868), (5397, 515912), (6168, 451423), (7196, 386934), (10794, 257956), (14392, 193467), (21588, 128978), (43176, 64489)]