388600548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{201139}}^1$

素因数の和:201176

約数の個数: 48

約数和(自身を含む): 1081328640

約数和(自身を除く): 692728092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 201139, 402278, 603417, 804556, 1206834, 1407973, 2413668, 2815946, 4223919, 4626197, 5631892, 8447838, 9252394, 13878591, 16895676, 18504788, 27757182, 32383379, 55514364, 64766758, 97150137, 129533516, 194300274, 388600548]

約数ペア:

[(1, 388600548), (2, 194300274), (3, 129533516), (4, 97150137), (6, 64766758), (7, 55514364), (12, 32383379), (14, 27757182), (21, 18504788), (23, 16895676), (28, 13878591), (42, 9252394), (46, 8447838), (69, 5631892), (84, 4626197), (92, 4223919), (138, 2815946), (161, 2413668), (276, 1407973), (322, 1206834), (483, 804556), (644, 603417), (966, 402278), (1932, 201139)]