1905456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 5785344

約数和(自身を除く): 3879888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 107, 112, 159, 168, 212, 214, 318, 321, 336, 371, 424, 428, 636, 642, 742, 749, 848, 856, 1113, 1272, 1284, 1484, 1498, 1712, 2226, 2247, 2544, 2568, 2968, 2996, 4452, 4494, 5136, 5671, 5936, 5992, 8904, 8988, 11342, 11984, 17013, 17808, 17976, 22684, 34026, 35952, 39697, 45368, 68052, 79394, 90736, 119091, 136104, 158788, 238182, 272208, 317576, 476364, 635152, 952728, 1905456]

約数ペア:

[(1, 1905456), (2, 952728), (3, 635152), (4, 476364), (6, 317576), (7, 272208), (8, 238182), (12, 158788), (14, 136104), (16, 119091), (21, 90736), (24, 79394), (28, 68052), (42, 45368), (48, 39697), (53, 35952), (56, 34026), (84, 22684), (106, 17976), (107, 17808), (112, 17013), (159, 11984), (168, 11342), (212, 8988), (214, 8904), (318, 5992), (321, 5936), (336, 5671), (371, 5136), (424, 4494), (428, 4452), (636, 2996), (642, 2968), (742, 2568), (749, 2544), (848, 2247), (856, 2226), (1113, 1712), (1272, 1498), (1284, 1484)]