1489421616

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{721619}}^1$

素因数の和:721673

約数の個数: 40

約数和(自身を含む): 3937158720

約数和(自身を除く): 2447737104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 721619, 1443238, 2164857, 2886476, 4329714, 5772952, 8659428, 11545904, 17318856, 31029617, 34637712, 62059234, 93088851, 124118468, 186177702, 248236936, 372355404, 496473872, 744710808, 1489421616]

約数ペア:

[(1, 1489421616), (2, 744710808), (3, 496473872), (4, 372355404), (6, 248236936), (8, 186177702), (12, 124118468), (16, 93088851), (24, 62059234), (43, 34637712), (48, 31029617), (86, 17318856), (129, 11545904), (172, 8659428), (258, 5772952), (344, 4329714), (516, 2886476), (688, 2164857), (1032, 1443238), (2064, 721619)]