242187204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{411883}}^1$

素因数の和:411904

約数の個数: 36

約数和(自身を含む): 657366864

約数和(自身を除く): 415179660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 411883, 823766, 1235649, 1647532, 2471298, 2883181, 4942596, 5766362, 8649543, 11532724, 17299086, 20182267, 34598172, 40364534, 60546801, 80729068, 121093602, 242187204]

約数ペア:

[(1, 242187204), (2, 121093602), (3, 80729068), (4, 60546801), (6, 40364534), (7, 34598172), (12, 20182267), (14, 17299086), (21, 11532724), (28, 8649543), (42, 5766362), (49, 4942596), (84, 2883181), (98, 2471298), (147, 1647532), (196, 1235649), (294, 823766), (588, 411883)]