388980648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16421}}^1$

素因数の和:16487

約数の個数: 96

約数和(自身を含む): 1229679360

約数和(自身を除く): 840698712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 11844, 16421, 23688, 32842, 49263, 65684, 98526, 114947, 131368, 147789, 197052, 229894, 295578, 344841, 394104, 459788, 591156, 689682, 771787, 919576, 1034523, 1182312, 1379364, 1543574, 2069046, 2315361, 2758728, 3087148, 4138092, 4630722, 5402509, 6174296, 6946083, 8276184, 9261444, 10805018, 13892166, 16207527, 18522888, 21610036, 27784332, 32415054, 43220072, 48622581, 55568664, 64830108, 97245162, 129660216, 194490324, 388980648]

約数ペア:

[(1, 388980648), (2, 194490324), (3, 129660216), (4, 97245162), (6, 64830108), (7, 55568664), (8, 48622581), (9, 43220072), (12, 32415054), (14, 27784332), (18, 21610036), (21, 18522888), (24, 16207527), (28, 13892166), (36, 10805018), (42, 9261444), (47, 8276184), (56, 6946083), (63, 6174296), (72, 5402509), (84, 4630722), (94, 4138092), (126, 3087148), (141, 2758728), (168, 2315361), (188, 2069046), (252, 1543574), (282, 1379364), (329, 1182312), (376, 1034523), (423, 919576), (504, 771787), (564, 689682), (658, 591156), (846, 459788), (987, 394104), (1128, 344841), (1316, 295578), (1692, 229894), (1974, 197052), (2632, 147789), (2961, 131368), (3384, 114947), (3948, 98526), (5922, 65684), (7896, 49263), (11844, 32842), (16421, 23688)]