277204908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9281}}^1$

素因数の和:9438

約数の個数: 48

約数和(自身を含む): 686125440

約数和(自身を除く): 408920532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9281, 9956, 14934, 18562, 27843, 29868, 37124, 55686, 111372, 176339, 352678, 529017, 705356, 1058034, 1215811, 2116068, 2431622, 3647433, 4863244, 7294866, 14589732, 23100409, 46200818, 69301227, 92401636, 138602454, 277204908]

約数ペア:

[(1, 277204908), (2, 138602454), (3, 92401636), (4, 69301227), (6, 46200818), (12, 23100409), (19, 14589732), (38, 7294866), (57, 4863244), (76, 3647433), (114, 2431622), (131, 2116068), (228, 1215811), (262, 1058034), (393, 705356), (524, 529017), (786, 352678), (1572, 176339), (2489, 111372), (4978, 55686), (7467, 37124), (9281, 29868), (9956, 27843), (14934, 18562)]