897331708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 2059223040

約数和(自身を除く): 1161891332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 59, 91, 94, 98, 118, 127, 182, 188, 196, 236, 254, 329, 364, 413, 508, 611, 637, 658, 767, 826, 889, 1222, 1274, 1316, 1534, 1651, 1652, 1778, 2303, 2444, 2548, 2773, 2891, 3068, 3302, 3556, 4277, 4606, 5369, 5546, 5782, 5969, 6223, 6604, 7493, 8554, 9212, 10738, 11092, 11557, 11564, 11938, 12446, 14986, 17108, 19411, 21476, 23114, 23876, 24892, 29939, 29972, 36049, 37583, 38822, 41783, 46228, 52451, 59878, 72098, 75166, 77597, 77644, 80899, 83566, 97409, 104902, 119756, 135877, 144196, 150332, 155194, 161798, 167132, 194818, 209804, 252343, 271754, 292481, 310388, 323596, 352171, 367157, 389636, 504686, 543179, 543508, 584962, 681863, 704342, 734314, 1009372, 1086358, 1169924, 1363726, 1408684, 1468628, 1766401, 2172716, 2465197, 2727452, 3532802, 3802253, 4578223, 4773041, 4930394, 7065604, 7604506, 9156446, 9546082, 9860788, 15209012, 17256379, 18312892, 19092164, 32047561, 34512758, 64095122, 69025516, 128190244, 224332927, 448665854, 897331708]

約数ペア:

[(1, 897331708), (2, 448665854), (4, 224332927), (7, 128190244), (13, 69025516), (14, 64095122), (26, 34512758), (28, 32047561), (47, 19092164), (49, 18312892), (52, 17256379), (59, 15209012), (91, 9860788), (94, 9546082), (98, 9156446), (118, 7604506), (127, 7065604), (182, 4930394), (188, 4773041), (196, 4578223), (236, 3802253), (254, 3532802), (329, 2727452), (364, 2465197), (413, 2172716), (508, 1766401), (611, 1468628), (637, 1408684), (658, 1363726), (767, 1169924), (826, 1086358), (889, 1009372), (1222, 734314), (1274, 704342), (1316, 681863), (1534, 584962), (1651, 543508), (1652, 543179), (1778, 504686), (2303, 389636), (2444, 367157), (2548, 352171), (2773, 323596), (2891, 310388), (3068, 292481), (3302, 271754), (3556, 252343), (4277, 209804), (4606, 194818), (5369, 167132), (5546, 161798), (5782, 155194), (5969, 150332), (6223, 144196), (6604, 135877), (7493, 119756), (8554, 104902), (9212, 97409), (10738, 83566), (11092, 80899), (11557, 77644), (11564, 77597), (11938, 75166), (12446, 72098), (14986, 59878), (17108, 52451), (19411, 46228), (21476, 41783), (23114, 38822), (23876, 37583), (24892, 36049), (29939, 29972)]