641863496

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{52201}}^1$

素因数の和:52289

約数の個数: 32

約数和(自身を含む): 1268508600

約数和(自身を除く): 626645104

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 52201, 104402, 208804, 417608, 1513829, 2766653, 3027658, 5533306, 6055316, 11066612, 12110632, 22133224, 80232937, 160465874, 320931748, 641863496]

約数ペア:

[(1, 641863496), (2, 320931748), (4, 160465874), (8, 80232937), (29, 22133224), (53, 12110632), (58, 11066612), (106, 6055316), (116, 5533306), (212, 3027658), (232, 2766653), (424, 1513829), (1537, 417608), (3074, 208804), (6148, 104402), (12296, 52201)]