387619736

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1171}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 870842880

約数和(自身を除く): 483223144

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 257, 322, 514, 644, 1028, 1171, 1288, 1799, 2056, 2342, 3598, 4684, 5911, 7196, 8197, 9368, 11822, 14392, 16394, 23644, 26933, 32788, 41377, 47288, 53866, 65576, 82754, 107732, 165508, 188531, 215464, 300947, 331016, 377062, 601894, 754124, 1203788, 1508248, 2106629, 2407576, 4213258, 6921781, 8426516, 13843562, 16853032, 27687124, 48452467, 55374248, 96904934, 193809868, 387619736]

約数ペア:

[(1, 387619736), (2, 193809868), (4, 96904934), (7, 55374248), (8, 48452467), (14, 27687124), (23, 16853032), (28, 13843562), (46, 8426516), (56, 6921781), (92, 4213258), (161, 2407576), (184, 2106629), (257, 1508248), (322, 1203788), (514, 754124), (644, 601894), (1028, 377062), (1171, 331016), (1288, 300947), (1799, 215464), (2056, 188531), (2342, 165508), (3598, 107732), (4684, 82754), (5911, 65576), (7196, 53866), (8197, 47288), (9368, 41377), (11822, 32788), (14392, 26933), (16394, 23644)]