243674992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22697}}^1$

素因数の和:22777

約数の個数: 40

約数和(自身を含む): 523506672

約数和(自身を除く): 279831680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 22697, 45394, 90788, 181576, 249667, 363152, 499334, 998668, 1384517, 1997336, 2769034, 3994672, 5538068, 11076136, 15229687, 22152272, 30459374, 60918748, 121837496, 243674992]

約数ペア:

[(1, 243674992), (2, 121837496), (4, 60918748), (8, 30459374), (11, 22152272), (16, 15229687), (22, 11076136), (44, 5538068), (61, 3994672), (88, 2769034), (122, 1997336), (176, 1384517), (244, 998668), (488, 499334), (671, 363152), (976, 249667), (1342, 181576), (2684, 90788), (5368, 45394), (10736, 22697)]