985285136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151303}}^1$

素因数の和:151359

約数の個数: 40

約数和(自身を含む): 2138833344

約数和(自身を除く): 1153548208

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 151303, 302606, 605212, 1210424, 1664333, 2420848, 3328666, 5598211, 6657332, 11196422, 13314664, 22392844, 26629328, 44785688, 61580321, 89571376, 123160642, 246321284, 492642568, 985285136]

約数ペア:

[(1, 985285136), (2, 492642568), (4, 246321284), (8, 123160642), (11, 89571376), (16, 61580321), (22, 44785688), (37, 26629328), (44, 22392844), (74, 13314664), (88, 11196422), (148, 6657332), (176, 5598211), (296, 3328666), (407, 2420848), (592, 1664333), (814, 1210424), (1628, 605212), (3256, 302606), (6512, 151303)]