399291215892

素因数分解:

$2^2\times 3^1\times {\mathrm{144439}}^1\times {\mathrm{230369}}^1$

素因数の和:374815

約数の個数: 24

約数和(自身を含む): 931689998400

約数和(自身を除く): 532398782508

約数列:

[1, 2, 3, 4, 6, 12, 144439, 230369, 288878, 433317, 460738, 577756, 691107, 866634, 921476, 1382214, 1733268, 2764428, 33274267991, 66548535982, 99822803973, 133097071964, 199645607946, 399291215892]

約数ペア:

[(1, 399291215892), (2, 199645607946), (3, 133097071964), (4, 99822803973), (6, 66548535982), (12, 33274267991), (144439, 2764428), (230369, 1733268), (288878, 1382214), (433317, 921476), (460738, 866634), (577756, 691107)]