309831168

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4755

約数の個数: 80

約数和(自身を含む): 844785216

約数和(自身を除く): 534954048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 4691, 5504, 8256, 9382, 11008, 14073, 16512, 18764, 22016, 28146, 33024, 37528, 56292, 66048, 75056, 112584, 150112, 201713, 225168, 300224, 403426, 450336, 600448, 605139, 806852, 900672, 1200896, 1210278, 1613704, 1801344, 2401792, 2420556, 3227408, 3602688, 4841112, 6454816, 7205376, 9682224, 12909632, 19364448, 25819264, 38728896, 51638528, 77457792, 103277056, 154915584, 309831168]

約数ペア:

[(1, 309831168), (2, 154915584), (3, 103277056), (4, 77457792), (6, 51638528), (8, 38728896), (12, 25819264), (16, 19364448), (24, 12909632), (32, 9682224), (43, 7205376), (48, 6454816), (64, 4841112), (86, 3602688), (96, 3227408), (128, 2420556), (129, 2401792), (172, 1801344), (192, 1613704), (256, 1210278), (258, 1200896), (344, 900672), (384, 806852), (512, 605139), (516, 600448), (688, 450336), (768, 403426), (1032, 300224), (1376, 225168), (1536, 201713), (2064, 150112), (2752, 112584), (4128, 75056), (4691, 66048), (5504, 56292), (8256, 37528), (9382, 33024), (11008, 28146), (14073, 22016), (16512, 18764)]