520044798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17971}}^1$

素因数の和:18049

約数の個数: 64

約数和(自身を含む): 1304335872

約数和(自身を除く): 784291074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 9646, 14469, 17971, 28938, 35942, 53913, 107826, 125797, 233623, 251594, 377391, 467246, 700869, 754782, 952463, 1401738, 1635361, 1904926, 2857389, 3270722, 4906083, 5714778, 6667241, 9812166, 12382019, 13334482, 20001723, 24764038, 37146057, 40003446, 74292114, 86674133, 173348266, 260022399, 520044798]

約数ペア:

[(1, 520044798), (2, 260022399), (3, 173348266), (6, 86674133), (7, 74292114), (13, 40003446), (14, 37146057), (21, 24764038), (26, 20001723), (39, 13334482), (42, 12382019), (53, 9812166), (78, 6667241), (91, 5714778), (106, 4906083), (159, 3270722), (182, 2857389), (273, 1904926), (318, 1635361), (371, 1401738), (546, 952463), (689, 754782), (742, 700869), (1113, 467246), (1378, 377391), (2067, 251594), (2226, 233623), (4134, 125797), (4823, 107826), (9646, 53913), (14469, 35942), (17971, 28938)]