340005272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{5059}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 660633600

約数和(自身を除く): 320628328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 542, 1084, 2168, 5059, 8401, 10118, 16802, 20236, 33604, 40472, 67208, 156829, 313658, 627316, 1254632, 1370989, 2741978, 5483956, 10967912, 42500659, 85001318, 170002636, 340005272]

約数ペア:

[(1, 340005272), (2, 170002636), (4, 85001318), (8, 42500659), (31, 10967912), (62, 5483956), (124, 2741978), (248, 1370989), (271, 1254632), (542, 627316), (1084, 313658), (2168, 156829), (5059, 67208), (8401, 40472), (10118, 33604), (16802, 20236)]