345136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 763344

約数和(自身を除く): 418208

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 74, 88, 106, 148, 176, 212, 296, 407, 424, 583, 592, 814, 848, 1166, 1628, 1961, 2332, 3256, 3922, 4664, 6512, 7844, 9328, 15688, 21571, 31376, 43142, 86284, 172568, 345136]

約数ペア:

[(1, 345136), (2, 172568), (4, 86284), (8, 43142), (11, 31376), (16, 21571), (22, 15688), (37, 9328), (44, 7844), (53, 6512), (74, 4664), (88, 3922), (106, 3256), (148, 2332), (176, 1961), (212, 1628), (296, 1166), (407, 848), (424, 814), (583, 592)]