415984936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{4861}}^1$

素因数の和:5449

約数の個数: 32

約数和(自身を含む): 822650400

約数和(自身を除く): 406665464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 563, 1126, 2252, 4504, 4861, 9722, 10697, 19444, 21394, 38888, 42788, 85576, 92359, 184718, 369436, 738872, 2736743, 5473486, 10946972, 21893944, 51998117, 103996234, 207992468, 415984936]

約数ペア:

[(1, 415984936), (2, 207992468), (4, 103996234), (8, 51998117), (19, 21893944), (38, 10946972), (76, 5473486), (152, 2736743), (563, 738872), (1126, 369436), (2252, 184718), (4504, 92359), (4861, 85576), (9722, 42788), (10697, 38888), (19444, 21394)]