387304890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27527}}^1$

素因数の和:27611

約数の個数: 64

約数和(自身を含む): 1078216704

約数和(自身を除く): 690911814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 14070, 27527, 55054, 82581, 137635, 165162, 192689, 275270, 385378, 412905, 578067, 825810, 963445, 1156134, 1844309, 1926890, 2890335, 3688618, 5532927, 5780670, 9221545, 11065854, 12910163, 18443090, 25820326, 27664635, 38730489, 55329270, 64550815, 77460978, 129101630, 193652445, 387304890]

約数ペア:

[(1, 387304890), (2, 193652445), (3, 129101630), (5, 77460978), (6, 64550815), (7, 55329270), (10, 38730489), (14, 27664635), (15, 25820326), (21, 18443090), (30, 12910163), (35, 11065854), (42, 9221545), (67, 5780670), (70, 5532927), (105, 3688618), (134, 2890335), (201, 1926890), (210, 1844309), (335, 1156134), (402, 963445), (469, 825810), (670, 578067), (938, 412905), (1005, 385378), (1407, 275270), (2010, 192689), (2345, 165162), (2814, 137635), (4690, 82581), (7035, 55054), (14070, 27527)]