402371736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289653}}^1$

素因数の和:1289675

約数の個数: 32

約数和(自身を含む): 1083309360

約数和(自身を除く): 680937624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1289653, 2579306, 3868959, 5158612, 7737918, 10317224, 15475836, 16765489, 30951672, 33530978, 50296467, 67061956, 100592934, 134123912, 201185868, 402371736]

約数ペア:

[(1, 402371736), (2, 201185868), (3, 134123912), (4, 100592934), (6, 67061956), (8, 50296467), (12, 33530978), (13, 30951672), (24, 16765489), (26, 15475836), (39, 10317224), (52, 7737918), (78, 5158612), (104, 3868959), (156, 2579306), (312, 1289653)]