644799624

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1627}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 1881902880

約数和(自身を除く): 1237103256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 337, 392, 588, 674, 1011, 1176, 1348, 1627, 2022, 2359, 2696, 3254, 4044, 4718, 4881, 6508, 7077, 8088, 9436, 9762, 11389, 13016, 14154, 16513, 18872, 19524, 22778, 28308, 33026, 34167, 39048, 45556, 49539, 56616, 66052, 68334, 79723, 91112, 99078, 132104, 136668, 159446, 198156, 239169, 273336, 318892, 396312, 478338, 548299, 637784, 956676, 1096598, 1644897, 1913352, 2193196, 3289794, 3838093, 4386392, 6579588, 7676186, 11514279, 13159176, 15352372, 23028558, 26866651, 30704744, 46057116, 53733302, 80599953, 92114232, 107466604, 161199906, 214933208, 322399812, 644799624]

約数ペア:

[(1, 644799624), (2, 322399812), (3, 214933208), (4, 161199906), (6, 107466604), (7, 92114232), (8, 80599953), (12, 53733302), (14, 46057116), (21, 30704744), (24, 26866651), (28, 23028558), (42, 15352372), (49, 13159176), (56, 11514279), (84, 7676186), (98, 6579588), (147, 4386392), (168, 3838093), (196, 3289794), (294, 2193196), (337, 1913352), (392, 1644897), (588, 1096598), (674, 956676), (1011, 637784), (1176, 548299), (1348, 478338), (1627, 396312), (2022, 318892), (2359, 273336), (2696, 239169), (3254, 198156), (4044, 159446), (4718, 136668), (4881, 132104), (6508, 99078), (7077, 91112), (8088, 79723), (9436, 68334), (9762, 66052), (11389, 56616), (13016, 49539), (14154, 45556), (16513, 39048), (18872, 34167), (19524, 33026), (22778, 28308)]