220690362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 485996544

約数和(自身を除く): 265306182

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 67, 86, 102, 129, 134, 201, 258, 402, 731, 751, 1139, 1462, 1502, 2193, 2253, 2278, 2881, 3417, 4386, 4506, 5762, 6834, 8643, 12767, 17286, 25534, 32293, 38301, 48977, 50317, 64586, 76602, 96879, 97954, 100634, 146931, 150951, 193758, 293862, 301902, 548981, 855389, 1097962, 1646943, 1710778, 2163631, 2566167, 3293886, 4327262, 5132334, 6490893, 12981786, 36781727, 73563454, 110345181, 220690362]

約数ペア:

[(1, 220690362), (2, 110345181), (3, 73563454), (6, 36781727), (17, 12981786), (34, 6490893), (43, 5132334), (51, 4327262), (67, 3293886), (86, 2566167), (102, 2163631), (129, 1710778), (134, 1646943), (201, 1097962), (258, 855389), (402, 548981), (731, 301902), (751, 293862), (1139, 193758), (1462, 150951), (1502, 146931), (2193, 100634), (2253, 97954), (2278, 96879), (2881, 76602), (3417, 64586), (4386, 50317), (4506, 48977), (5762, 38301), (6834, 32293), (8643, 25534), (12767, 17286)]