729028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 1378944

約数和(自身を除く): 649916

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 151, 284, 302, 604, 1207, 2414, 2567, 4828, 5134, 10268, 10721, 21442, 42884, 182257, 364514, 729028]

約数ペア:

[(1, 729028), (2, 364514), (4, 182257), (17, 42884), (34, 21442), (68, 10721), (71, 10268), (142, 5134), (151, 4828), (284, 2567), (302, 2414), (604, 1207)]