724681712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2664271}}^1$

素因数の和:2664296

約数の個数: 20

約数和(自身を含む): 1486663776

約数和(自身を除く): 761982064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2664271, 5328542, 10657084, 21314168, 42628336, 45292607, 90585214, 181170428, 362340856, 724681712]

約数ペア:

[(1, 724681712), (2, 362340856), (4, 181170428), (8, 90585214), (16, 45292607), (17, 42628336), (34, 21314168), (68, 10657084), (136, 5328542), (272, 2664271)]