1390352712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{192463}}^1$

素因数の和:192522

約数の個数: 64

約数和(自身を含む): 4064839680

約数和(自身を除く): 2674486968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 192463, 384926, 577389, 769852, 1154778, 1347241, 1539704, 2309556, 2694482, 4041723, 4619112, 5388964, 8083446, 8275909, 10777928, 16166892, 16551818, 24827727, 32333784, 33103636, 49655454, 57931363, 66207272, 99310908, 115862726, 173794089, 198621816, 231725452, 347588178, 463450904, 695176356, 1390352712]

約数ペア:

[(1, 1390352712), (2, 695176356), (3, 463450904), (4, 347588178), (6, 231725452), (7, 198621816), (8, 173794089), (12, 115862726), (14, 99310908), (21, 66207272), (24, 57931363), (28, 49655454), (42, 33103636), (43, 32333784), (56, 24827727), (84, 16551818), (86, 16166892), (129, 10777928), (168, 8275909), (172, 8083446), (258, 5388964), (301, 4619112), (344, 4041723), (516, 2694482), (602, 2309556), (903, 1539704), (1032, 1347241), (1204, 1154778), (1806, 769852), (2408, 577389), (3612, 384926), (7224, 192463)]