727424672

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4406

約数の個数: 72

約数和(自身を含む): 1601147520

約数和(自身を除く): 873722848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1352, 1612, 2704, 3224, 4339, 5239, 5408, 6448, 8678, 10478, 12896, 17356, 20956, 34712, 41912, 56407, 69424, 83824, 112814, 134509, 138848, 167648, 225628, 269018, 451256, 538036, 733291, 902512, 1076072, 1466582, 1748617, 1805024, 2152144, 2933164, 3497234, 4304288, 5866328, 6994468, 11732656, 13988936, 22732021, 23465312, 27977872, 45464042, 55955744, 90928084, 181856168, 363712336, 727424672]

約数ペア:

[(1, 727424672), (2, 363712336), (4, 181856168), (8, 90928084), (13, 55955744), (16, 45464042), (26, 27977872), (31, 23465312), (32, 22732021), (52, 13988936), (62, 11732656), (104, 6994468), (124, 5866328), (169, 4304288), (208, 3497234), (248, 2933164), (338, 2152144), (403, 1805024), (416, 1748617), (496, 1466582), (676, 1076072), (806, 902512), (992, 733291), (1352, 538036), (1612, 451256), (2704, 269018), (3224, 225628), (4339, 167648), (5239, 138848), (5408, 134509), (6448, 112814), (8678, 83824), (10478, 69424), (12896, 56407), (17356, 41912), (20956, 34712)]