400156932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{680539}}^1$

素因数の和:680560

約数の個数: 36

約数和(自身を含む): 1086141840

約数和(自身を除く): 685984908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 680539, 1361078, 2041617, 2722156, 4083234, 4763773, 8166468, 9527546, 14291319, 19055092, 28582638, 33346411, 57165276, 66692822, 100039233, 133385644, 200078466, 400156932]

約数ペア:

[(1, 400156932), (2, 200078466), (3, 133385644), (4, 100039233), (6, 66692822), (7, 57165276), (12, 33346411), (14, 28582638), (21, 19055092), (28, 14291319), (42, 9527546), (49, 8166468), (84, 4763773), (98, 4083234), (147, 2722156), (196, 2041617), (294, 1361078), (588, 680539)]