248462012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 468468000

約数和(自身を除く): 220005988

約数列:

[1, 2, 4, 19, 38, 76, 89, 109, 178, 218, 337, 356, 436, 674, 1348, 1691, 2071, 3382, 4142, 6403, 6764, 8284, 9701, 12806, 19402, 25612, 29993, 36733, 38804, 59986, 73466, 119972, 146932, 184319, 368638, 569867, 697927, 737276, 1139734, 1395854, 2279468, 2791708, 3269237, 6538474, 13076948, 62115503, 124231006, 248462012]

約数ペア:

[(1, 248462012), (2, 124231006), (4, 62115503), (19, 13076948), (38, 6538474), (76, 3269237), (89, 2791708), (109, 2279468), (178, 1395854), (218, 1139734), (337, 737276), (356, 697927), (436, 569867), (674, 368638), (1348, 184319), (1691, 146932), (2071, 119972), (3382, 73466), (4142, 59986), (6403, 38804), (6764, 36733), (8284, 29993), (9701, 25612), (12806, 19402)]