308806156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 587774880

約数和(自身を除く): 278968724

約数列:

[1, 2, 4, 17, 34, 61, 68, 109, 122, 218, 244, 436, 683, 1037, 1366, 1853, 2074, 2732, 3706, 4148, 6649, 7412, 11611, 13298, 23222, 26596, 41663, 46444, 74447, 83326, 113033, 148894, 166652, 226066, 297788, 452132, 708271, 1265599, 1416542, 2531198, 2833084, 4541267, 5062396, 9082534, 18165068, 77201539, 154403078, 308806156]

約数ペア:

[(1, 308806156), (2, 154403078), (4, 77201539), (17, 18165068), (34, 9082534), (61, 5062396), (68, 4541267), (109, 2833084), (122, 2531198), (218, 1416542), (244, 1265599), (436, 708271), (683, 452132), (1037, 297788), (1366, 226066), (1853, 166652), (2074, 148894), (2732, 113033), (3706, 83326), (4148, 74447), (6649, 46444), (7412, 41663), (11611, 26596), (13298, 23222)]