331372158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 722176560

約数和(自身を除く): 390804402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 173, 338, 346, 507, 519, 1014, 1038, 1889, 2249, 3778, 4498, 5667, 6747, 11334, 13494, 24557, 29237, 49114, 58474, 73671, 87711, 147342, 175422, 319241, 326797, 638482, 653594, 957723, 980391, 1915446, 1960782, 4248361, 8496722, 12745083, 25490166, 55228693, 110457386, 165686079, 331372158]

約数ペア:

[(1, 331372158), (2, 165686079), (3, 110457386), (6, 55228693), (13, 25490166), (26, 12745083), (39, 8496722), (78, 4248361), (169, 1960782), (173, 1915446), (338, 980391), (346, 957723), (507, 653594), (519, 638482), (1014, 326797), (1038, 319241), (1889, 175422), (2249, 147342), (3778, 87711), (4498, 73671), (5667, 58474), (6747, 49114), (11334, 29237), (13494, 24557)]