217480872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41759}}^1$

素因数の和:41806

約数の個数: 64

約数和(自身を含む): 641433600

約数和(自身を除く): 423952728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 41759, 83518, 125277, 167036, 250554, 292313, 334072, 501108, 584626, 876939, 1002216, 1169252, 1294529, 1753878, 2338504, 2589058, 3507756, 3883587, 5178116, 7015512, 7767174, 9061703, 10356232, 15534348, 18123406, 27185109, 31068696, 36246812, 54370218, 72493624, 108740436, 217480872]

約数ペア:

[(1, 217480872), (2, 108740436), (3, 72493624), (4, 54370218), (6, 36246812), (7, 31068696), (8, 27185109), (12, 18123406), (14, 15534348), (21, 10356232), (24, 9061703), (28, 7767174), (31, 7015512), (42, 5178116), (56, 3883587), (62, 3507756), (84, 2589058), (93, 2338504), (124, 1753878), (168, 1294529), (186, 1169252), (217, 1002216), (248, 876939), (372, 584626), (434, 501108), (651, 334072), (744, 292313), (868, 250554), (1302, 167036), (1736, 125277), (2604, 83518), (5208, 41759)]