331433139856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1507501}}^1$

素因数の和:1507680

約数の個数: 80

約数和(自身を含む): 795575135488

約数和(自身を除く): 464141995632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 151, 182, 208, 302, 364, 604, 728, 1057, 1208, 1456, 1963, 2114, 2416, 3926, 4228, 7852, 8456, 13741, 15704, 16912, 27482, 31408, 54964, 109928, 219856, 1507501, 3015002, 6030004, 10552507, 12060008, 19597513, 21105014, 24120016, 39195026, 42210028, 78390052, 84420056, 137182591, 156780104, 168840112, 227632651, 274365182, 313560208, 455265302, 548730364, 910530604, 1097460728, 1593428557, 1821061208, 2194921456, 2959224463, 3186857114, 3642122416, 5918448926, 6373714228, 11836897852, 12747428456, 20714571241, 23673795704, 25494856912, 41429142482, 47347591408, 82858284964, 165716569928, 331433139856]

約数ペア:

[(1, 331433139856), (2, 165716569928), (4, 82858284964), (7, 47347591408), (8, 41429142482), (13, 25494856912), (14, 23673795704), (16, 20714571241), (26, 12747428456), (28, 11836897852), (52, 6373714228), (56, 5918448926), (91, 3642122416), (104, 3186857114), (112, 2959224463), (151, 2194921456), (182, 1821061208), (208, 1593428557), (302, 1097460728), (364, 910530604), (604, 548730364), (728, 455265302), (1057, 313560208), (1208, 274365182), (1456, 227632651), (1963, 168840112), (2114, 156780104), (2416, 137182591), (3926, 84420056), (4228, 78390052), (7852, 42210028), (8456, 39195026), (13741, 24120016), (15704, 21105014), (16912, 19597513), (27482, 12060008), (31408, 10552507), (54964, 6030004), (109928, 3015002), (219856, 1507501)]