1284993892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 2944892160

約数和(自身を除く): 1659898268

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 281, 364, 442, 476, 562, 739, 884, 1124, 1478, 1547, 1967, 2956, 3094, 3653, 3934, 4777, 5173, 6188, 7306, 7868, 9554, 9607, 10346, 12563, 14612, 19108, 19214, 20692, 25126, 25571, 33439, 38428, 50252, 51142, 62101, 66878, 67249, 87941, 102284, 124202, 133756, 134498, 163319, 175882, 207659, 248404, 268996, 326638, 351764, 415318, 434707, 653276, 830636, 869414, 1143233, 1453613, 1738828, 2286466, 2699567, 2907226, 3530203, 4572932, 5399134, 5814452, 7060406, 10798268, 14120812, 18896969, 24711421, 37793938, 45892639, 49422842, 75587876, 91785278, 98845684, 183570556, 321248473, 642496946, 1284993892]

約数ペア:

[(1, 1284993892), (2, 642496946), (4, 321248473), (7, 183570556), (13, 98845684), (14, 91785278), (17, 75587876), (26, 49422842), (28, 45892639), (34, 37793938), (52, 24711421), (68, 18896969), (91, 14120812), (119, 10798268), (182, 7060406), (221, 5814452), (238, 5399134), (281, 4572932), (364, 3530203), (442, 2907226), (476, 2699567), (562, 2286466), (739, 1738828), (884, 1453613), (1124, 1143233), (1478, 869414), (1547, 830636), (1967, 653276), (2956, 434707), (3094, 415318), (3653, 351764), (3934, 326638), (4777, 268996), (5173, 248404), (6188, 207659), (7306, 175882), (7868, 163319), (9554, 134498), (9607, 133756), (10346, 124202), (12563, 102284), (14612, 87941), (19108, 67249), (19214, 66878), (20692, 62101), (25126, 51142), (25571, 50252), (33439, 38428)]