615442626

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1777}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 1357993728

約数和(自身を除く): 742551102

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 271, 426, 542, 639, 813, 1278, 1626, 1777, 2439, 3554, 4878, 5331, 10662, 15993, 19241, 31986, 38482, 57723, 115446, 126167, 173169, 252334, 346338, 378501, 481567, 757002, 963134, 1135503, 1444701, 2271006, 2889402, 4334103, 8668206, 34191257, 68382514, 102573771, 205147542, 307721313, 615442626]

約数ペア:

[(1, 615442626), (2, 307721313), (3, 205147542), (6, 102573771), (9, 68382514), (18, 34191257), (71, 8668206), (142, 4334103), (213, 2889402), (271, 2271006), (426, 1444701), (542, 1135503), (639, 963134), (813, 757002), (1278, 481567), (1626, 378501), (1777, 346338), (2439, 252334), (3554, 173169), (4878, 126167), (5331, 115446), (10662, 57723), (15993, 38482), (19241, 31986)]