420801821358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1\times {\mathrm{11161}}^1$

素因数の和:13377

約数の個数: 64

約数和(自身を含む): 891852729600

約数和(自身を除く): 471050908242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 2029, 3097, 4058, 6087, 6194, 9291, 11161, 12174, 18582, 22322, 33483, 38551, 66966, 77102, 115653, 212059, 231306, 330727, 424118, 636177, 661454, 992181, 1272354, 1819243, 1984362, 3638486, 5457729, 6283813, 10915458, 12567626, 18851439, 22645669, 34565617, 37702878, 45291338, 67937007, 69131234, 103696851, 135874014, 207393702, 430267711, 860535422, 1290803133, 2581606266, 3691244047, 7382488094, 11073732141, 22147464282, 70133636893, 140267273786, 210400910679, 420801821358]

約数ペア:

[(1, 420801821358), (2, 210400910679), (3, 140267273786), (6, 70133636893), (19, 22147464282), (38, 11073732141), (57, 7382488094), (114, 3691244047), (163, 2581606266), (326, 1290803133), (489, 860535422), (978, 430267711), (2029, 207393702), (3097, 135874014), (4058, 103696851), (6087, 69131234), (6194, 67937007), (9291, 45291338), (11161, 37702878), (12174, 34565617), (18582, 22645669), (22322, 18851439), (33483, 12567626), (38551, 10915458), (66966, 6283813), (77102, 5457729), (115653, 3638486), (212059, 1984362), (231306, 1819243), (330727, 1272354), (424118, 992181), (636177, 661454)]