419648

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 28

約数和(自身を含む): 853440

約数和(自身を除く): 433792

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 83, 158, 166, 316, 332, 632, 664, 1264, 1328, 2528, 2656, 5056, 5312, 6557, 13114, 26228, 52456, 104912, 209824, 419648]

約数ペア:

[(1, 419648), (2, 209824), (4, 104912), (8, 52456), (16, 26228), (32, 13114), (64, 6557), (79, 5312), (83, 5056), (158, 2656), (166, 2528), (316, 1328), (332, 1264), (632, 664)]