388600642692

素因数分解:

$2^2\times 3^3\times {\mathrm{20021}}^1\times {\mathrm{179719}}^1$

素因数の和:199753

約数の個数: 48

約数和(自身を含む): 1007539075200

約数和(自身を除く): 618938432508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 20021, 40042, 60063, 80084, 120126, 179719, 180189, 240252, 359438, 360378, 539157, 540567, 718876, 720756, 1078314, 1081134, 1617471, 2156628, 2162268, 3234942, 4852413, 6469884, 9704826, 19409652, 3598154099, 7196308198, 10794462297, 14392616396, 21588924594, 32383386891, 43177849188, 64766773782, 97150160673, 129533547564, 194300321346, 388600642692]

約数ペア:

[(1, 388600642692), (2, 194300321346), (3, 129533547564), (4, 97150160673), (6, 64766773782), (9, 43177849188), (12, 32383386891), (18, 21588924594), (27, 14392616396), (36, 10794462297), (54, 7196308198), (108, 3598154099), (20021, 19409652), (40042, 9704826), (60063, 6469884), (80084, 4852413), (120126, 3234942), (179719, 2162268), (180189, 2156628), (240252, 1617471), (359438, 1081134), (360378, 1078314), (539157, 720756), (540567, 718876)]