289849218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149561}}^1$

素因数の和:149602

約数の個数: 32

約数和(自身を含む): 646107840

約数和(自身を除く): 356258622

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 149561, 299122, 448683, 897366, 2542537, 2841659, 5085074, 5683318, 7627611, 8524977, 15255222, 17049954, 48308203, 96616406, 144924609, 289849218]

約数ペア:

[(1, 289849218), (2, 144924609), (3, 96616406), (6, 48308203), (17, 17049954), (19, 15255222), (34, 8524977), (38, 7627611), (51, 5683318), (57, 5085074), (102, 2841659), (114, 2542537), (323, 897366), (646, 448683), (969, 299122), (1938, 149561)]