398395116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83207}}^1$

素因数の和:83243

約数の個数: 72

約数和(自身を含む): 1211508480

約数和(自身を除く): 813113364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 83207, 166414, 249621, 332828, 499242, 582449, 748863, 998484, 1164898, 1497726, 1580933, 1747347, 2329796, 2995452, 3161866, 3494694, 4742799, 5242041, 6323732, 6989388, 9485598, 10484082, 11066531, 14228397, 18971196, 20968164, 22133062, 28456794, 33199593, 44266124, 56913588, 66399186, 99598779, 132798372, 199197558, 398395116]

約数ペア:

[(1, 398395116), (2, 199197558), (3, 132798372), (4, 99598779), (6, 66399186), (7, 56913588), (9, 44266124), (12, 33199593), (14, 28456794), (18, 22133062), (19, 20968164), (21, 18971196), (28, 14228397), (36, 11066531), (38, 10484082), (42, 9485598), (57, 6989388), (63, 6323732), (76, 5242041), (84, 4742799), (114, 3494694), (126, 3161866), (133, 2995452), (171, 2329796), (228, 1747347), (252, 1580933), (266, 1497726), (342, 1164898), (399, 998484), (532, 748863), (684, 582449), (798, 499242), (1197, 332828), (1596, 249621), (2394, 166414), (4788, 83207)]