274020656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 679670784

約数和(自身を除く): 405650128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 467, 496, 676, 728, 806, 868, 934, 1183, 1352, 1456, 1612, 1736, 1868, 2366, 2704, 2821, 3224, 3269, 3472, 3736, 4732, 5239, 5642, 6071, 6448, 6538, 7472, 9464, 10478, 11284, 12142, 13076, 14477, 18928, 20956, 22568, 24284, 26152, 28954, 36673, 41912, 42497, 45136, 48568, 52304, 57908, 73346, 78923, 83824, 84994, 97136, 101339, 115816, 146692, 157846, 169988, 188201, 202678, 231632, 293384, 315692, 339976, 376402, 405356, 552461, 586768, 631384, 679952, 752804, 810712, 1104922, 1262768, 1317407, 1505608, 1621424, 2209844, 2446613, 2634814, 3011216, 4419688, 4893226, 5269628, 8839376, 9786452, 10539256, 17126291, 19572904, 21078512, 34252582, 39145808, 68505164, 137010328, 274020656]

約数ペア:

[(1, 274020656), (2, 137010328), (4, 68505164), (7, 39145808), (8, 34252582), (13, 21078512), (14, 19572904), (16, 17126291), (26, 10539256), (28, 9786452), (31, 8839376), (52, 5269628), (56, 4893226), (62, 4419688), (91, 3011216), (104, 2634814), (112, 2446613), (124, 2209844), (169, 1621424), (182, 1505608), (208, 1317407), (217, 1262768), (248, 1104922), (338, 810712), (364, 752804), (403, 679952), (434, 631384), (467, 586768), (496, 552461), (676, 405356), (728, 376402), (806, 339976), (868, 315692), (934, 293384), (1183, 231632), (1352, 202678), (1456, 188201), (1612, 169988), (1736, 157846), (1868, 146692), (2366, 115816), (2704, 101339), (2821, 97136), (3224, 84994), (3269, 83824), (3472, 78923), (3736, 73346), (4732, 57908), (5239, 52304), (5642, 48568), (6071, 45136), (6448, 42497), (6538, 41912), (7472, 36673), (9464, 28954), (10478, 26152), (11284, 24284), (12142, 22568), (13076, 20956), (14477, 18928)]