389920402716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1\times {\mathrm{560047}}^1$

素因数の和:564530

約数の個数: 48

約数和(自身を含む): 980021274624

約数和(自身を除く): 590100871908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4463, 8926, 13389, 17852, 26778, 53556, 58019, 116038, 174057, 232076, 348114, 560047, 696228, 1120094, 1680141, 2240188, 3360282, 6720564, 7280611, 14561222, 21841833, 29122444, 43683666, 87367332, 2499489761, 4998979522, 7498469283, 9997959044, 14996938566, 29993877132, 32493366893, 64986733786, 97480100679, 129973467572, 194960201358, 389920402716]

約数ペア:

[(1, 389920402716), (2, 194960201358), (3, 129973467572), (4, 97480100679), (6, 64986733786), (12, 32493366893), (13, 29993877132), (26, 14996938566), (39, 9997959044), (52, 7498469283), (78, 4998979522), (156, 2499489761), (4463, 87367332), (8926, 43683666), (13389, 29122444), (17852, 21841833), (26778, 14561222), (53556, 7280611), (58019, 6720564), (116038, 3360282), (174057, 2240188), (232076, 1680141), (348114, 1120094), (560047, 696228)]