422656

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 915712

約数和(自身を除く): 493056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 832, 1016, 1651, 1664, 2032, 3302, 3328, 4064, 6604, 8128, 13208, 16256, 26416, 32512, 52832, 105664, 211328, 422656]

約数ペア:

[(1, 422656), (2, 211328), (4, 105664), (8, 52832), (13, 32512), (16, 26416), (26, 16256), (32, 13208), (52, 8128), (64, 6604), (104, 4064), (127, 3328), (128, 3302), (208, 2032), (254, 1664), (256, 1651), (416, 1016), (508, 832)]