309219482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34877}}^1$

素因数の和:34934

約数の個数: 32

約数和(自身を含む): 562512384

約数和(自身を除く): 253292902

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 34877, 69754, 383647, 453401, 767294, 906802, 1081187, 2162374, 4987411, 9974822, 11893057, 14055431, 23786114, 28110862, 154609741, 309219482]

約数ペア:

[(1, 309219482), (2, 154609741), (11, 28110862), (13, 23786114), (22, 14055431), (26, 11893057), (31, 9974822), (62, 4987411), (143, 2162374), (286, 1081187), (341, 906802), (403, 767294), (682, 453401), (806, 383647), (4433, 69754), (8866, 34877)]