222240984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 662323200

約数和(自身を除く): 440082216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 168, 186, 217, 248, 278, 307, 372, 417, 434, 556, 614, 651, 744, 834, 868, 921, 973, 1112, 1228, 1302, 1668, 1736, 1842, 1946, 2149, 2456, 2604, 2919, 3336, 3684, 3892, 4298, 4309, 5208, 5838, 6447, 7368, 7784, 8596, 8618, 9517, 11676, 12894, 12927, 17192, 17236, 19034, 23352, 25788, 25854, 28551, 30163, 34472, 38068, 42673, 51576, 51708, 57102, 60326, 66619, 76136, 85346, 90489, 103416, 114204, 120652, 128019, 133238, 170692, 180978, 199857, 228408, 241304, 256038, 266476, 298711, 341384, 361956, 399714, 512076, 532952, 597422, 723912, 799428, 896133, 1024152, 1194844, 1322863, 1598856, 1792266, 2389688, 2645726, 3584532, 3968589, 5291452, 7169064, 7937178, 9260041, 10582904, 15874356, 18520082, 27780123, 31748712, 37040164, 55560246, 74080328, 111120492, 222240984]

約数ペア:

[(1, 222240984), (2, 111120492), (3, 74080328), (4, 55560246), (6, 37040164), (7, 31748712), (8, 27780123), (12, 18520082), (14, 15874356), (21, 10582904), (24, 9260041), (28, 7937178), (31, 7169064), (42, 5291452), (56, 3968589), (62, 3584532), (84, 2645726), (93, 2389688), (124, 1792266), (139, 1598856), (168, 1322863), (186, 1194844), (217, 1024152), (248, 896133), (278, 799428), (307, 723912), (372, 597422), (417, 532952), (434, 512076), (556, 399714), (614, 361956), (651, 341384), (744, 298711), (834, 266476), (868, 256038), (921, 241304), (973, 228408), (1112, 199857), (1228, 180978), (1302, 170692), (1668, 133238), (1736, 128019), (1842, 120652), (1946, 114204), (2149, 103416), (2456, 90489), (2604, 85346), (2919, 76136), (3336, 66619), (3684, 60326), (3892, 57102), (4298, 51708), (4309, 51576), (5208, 42673), (5838, 38068), (6447, 34472), (7368, 30163), (7784, 28551), (8596, 25854), (8618, 25788), (9517, 23352), (11676, 19034), (12894, 17236), (12927, 17192)]