1253437836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{947}}^1\times {\mathrm{2251}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 3407294016

約数和(自身を除く): 2153856180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 947, 1894, 2251, 2841, 3788, 4502, 5682, 6629, 6753, 9004, 11364, 13258, 13506, 15757, 19887, 26516, 27012, 31514, 39774, 46403, 47271, 63028, 79548, 92806, 94542, 110299, 139209, 185612, 189084, 220598, 278418, 330897, 441196, 556836, 661794, 1323588, 2131697, 4263394, 6395091, 8526788, 12790182, 14921879, 25580364, 29843758, 44765637, 59687516, 89531274, 104453153, 179062548, 208906306, 313359459, 417812612, 626718918, 1253437836]

約数ペア:

[(1, 1253437836), (2, 626718918), (3, 417812612), (4, 313359459), (6, 208906306), (7, 179062548), (12, 104453153), (14, 89531274), (21, 59687516), (28, 44765637), (42, 29843758), (49, 25580364), (84, 14921879), (98, 12790182), (147, 8526788), (196, 6395091), (294, 4263394), (588, 2131697), (947, 1323588), (1894, 661794), (2251, 556836), (2841, 441196), (3788, 330897), (4502, 278418), (5682, 220598), (6629, 189084), (6753, 185612), (9004, 139209), (11364, 110299), (13258, 94542), (13506, 92806), (15757, 79548), (19887, 63028), (26516, 47271), (27012, 46403), (31514, 39774)]