291216068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{39163}}^1$

素因数の和:39204

約数の個数: 36

約数和(自身を含む): 602029008

約数和(自身を除く): 310812940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 39163, 78326, 156652, 430793, 509119, 861586, 1018238, 1723172, 2036476, 5600309, 6618547, 11200618, 13237094, 22401236, 26474188, 72804017, 145608034, 291216068]

約数ペア:

[(1, 291216068), (2, 145608034), (4, 72804017), (11, 26474188), (13, 22401236), (22, 13237094), (26, 11200618), (44, 6618547), (52, 5600309), (143, 2036476), (169, 1723172), (286, 1018238), (338, 861586), (572, 509119), (676, 430793), (1859, 156652), (3718, 78326), (7436, 39163)]