1407251024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{120319}}^1$

素因数の和:120387

約数の個数: 40

約数和(自身を含む): 2954096640

約数和(自身を除く): 1546845616

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 120319, 240638, 481276, 962552, 1925104, 2045423, 4090846, 5173717, 8181692, 10347434, 16363384, 20694868, 32726768, 41389736, 82779472, 87953189, 175906378, 351812756, 703625512, 1407251024]

約数ペア:

[(1, 1407251024), (2, 703625512), (4, 351812756), (8, 175906378), (16, 87953189), (17, 82779472), (34, 41389736), (43, 32726768), (68, 20694868), (86, 16363384), (136, 10347434), (172, 8181692), (272, 5173717), (344, 4090846), (688, 2045423), (731, 1925104), (1462, 962552), (2924, 481276), (5848, 240638), (11696, 120319)]