280241364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 733372416

約数和(自身を除く): 453131052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 167, 186, 334, 347, 372, 403, 501, 668, 694, 806, 1002, 1041, 1209, 1388, 1612, 2004, 2082, 2171, 2418, 4164, 4342, 4511, 4836, 5177, 6513, 8684, 9022, 10354, 10757, 13026, 13533, 15531, 18044, 20708, 21514, 26052, 27066, 31062, 32271, 43028, 54132, 57949, 62124, 64542, 67301, 115898, 129084, 134602, 139841, 173847, 201903, 231796, 269204, 279682, 347694, 403806, 419523, 559364, 695388, 753337, 807612, 839046, 1506674, 1678092, 1796419, 2260011, 3013348, 3592838, 4520022, 5389257, 7185676, 9040044, 10778514, 21557028, 23353447, 46706894, 70060341, 93413788, 140120682, 280241364]

約数ペア:

[(1, 280241364), (2, 140120682), (3, 93413788), (4, 70060341), (6, 46706894), (12, 23353447), (13, 21557028), (26, 10778514), (31, 9040044), (39, 7185676), (52, 5389257), (62, 4520022), (78, 3592838), (93, 3013348), (124, 2260011), (156, 1796419), (167, 1678092), (186, 1506674), (334, 839046), (347, 807612), (372, 753337), (403, 695388), (501, 559364), (668, 419523), (694, 403806), (806, 347694), (1002, 279682), (1041, 269204), (1209, 231796), (1388, 201903), (1612, 173847), (2004, 139841), (2082, 134602), (2171, 129084), (2418, 115898), (4164, 67301), (4342, 64542), (4511, 62124), (4836, 57949), (5177, 54132), (6513, 43028), (8684, 32271), (9022, 31062), (10354, 27066), (10757, 26052), (13026, 21514), (13533, 20708), (15531, 18044)]