344637088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 718901568

約数和(自身を除く): 374264480

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 73, 86, 94, 146, 172, 188, 292, 344, 376, 584, 688, 752, 1168, 1376, 1504, 2021, 2336, 3139, 3431, 4042, 5329, 6278, 6862, 8084, 10658, 12556, 13724, 16168, 21316, 25112, 27448, 32336, 42632, 50224, 54896, 64672, 85264, 100448, 109792, 147533, 170528, 229147, 250463, 295066, 458294, 500926, 590132, 916588, 1001852, 1180264, 1833176, 2003704, 2360528, 3666352, 4007408, 4721056, 7332704, 8014816, 10769909, 21539818, 43079636, 86159272, 172318544, 344637088]

約数ペア:

[(1, 344637088), (2, 172318544), (4, 86159272), (8, 43079636), (16, 21539818), (32, 10769909), (43, 8014816), (47, 7332704), (73, 4721056), (86, 4007408), (94, 3666352), (146, 2360528), (172, 2003704), (188, 1833176), (292, 1180264), (344, 1001852), (376, 916588), (584, 590132), (688, 500926), (752, 458294), (1168, 295066), (1376, 250463), (1504, 229147), (2021, 170528), (2336, 147533), (3139, 109792), (3431, 100448), (4042, 85264), (5329, 64672), (6278, 54896), (6862, 50224), (8084, 42632), (10658, 32336), (12556, 27448), (13724, 25112), (16168, 21316)]