331756236

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{16253}}^1$

素因数の和:16282

約数の個数: 84

約数和(自身を含む): 994874832

約数和(自身を除く): 663118596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 16253, 20412, 32506, 48759, 65012, 97518, 113771, 146277, 195036, 227542, 292554, 341313, 438831, 455084, 585108, 682626, 877662, 1023939, 1316493, 1365252, 1755324, 2047878, 2632986, 3071817, 3949479, 4095756, 5265972, 6143634, 7898958, 9215451, 11848437, 12287268, 15797916, 18430902, 23696874, 27646353, 36861804, 47393748, 55292706, 82939059, 110585412, 165878118, 331756236]

約数ペア:

[(1, 331756236), (2, 165878118), (3, 110585412), (4, 82939059), (6, 55292706), (7, 47393748), (9, 36861804), (12, 27646353), (14, 23696874), (18, 18430902), (21, 15797916), (27, 12287268), (28, 11848437), (36, 9215451), (42, 7898958), (54, 6143634), (63, 5265972), (81, 4095756), (84, 3949479), (108, 3071817), (126, 2632986), (162, 2047878), (189, 1755324), (243, 1365252), (252, 1316493), (324, 1023939), (378, 877662), (486, 682626), (567, 585108), (729, 455084), (756, 438831), (972, 341313), (1134, 292554), (1458, 227542), (1701, 195036), (2268, 146277), (2916, 113771), (3402, 97518), (5103, 65012), (6804, 48759), (10206, 32506), (16253, 20412)]