298921168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 734223840

約数和(自身を除く): 435302672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 139, 182, 196, 208, 211, 278, 364, 392, 422, 556, 637, 728, 784, 844, 973, 1112, 1274, 1456, 1477, 1688, 1807, 1946, 2224, 2548, 2743, 2954, 3376, 3614, 3892, 5096, 5486, 5908, 6811, 7228, 7784, 10192, 10339, 10972, 11816, 12649, 13622, 14456, 15568, 19201, 20678, 21944, 23632, 25298, 27244, 28912, 29329, 38402, 41356, 43888, 50596, 54488, 58658, 76804, 82712, 88543, 101192, 108976, 117316, 134407, 153608, 165424, 177086, 202384, 205303, 234632, 268814, 307216, 354172, 381277, 410606, 469264, 537628, 708344, 762554, 821212, 1075256, 1416688, 1437121, 1525108, 1642424, 2150512, 2668939, 2874242, 3050216, 3284848, 5337878, 5748484, 6100432, 10675756, 11496968, 18682573, 21351512, 22993936, 37365146, 42703024, 74730292, 149460584, 298921168]

約数ペア:

[(1, 298921168), (2, 149460584), (4, 74730292), (7, 42703024), (8, 37365146), (13, 22993936), (14, 21351512), (16, 18682573), (26, 11496968), (28, 10675756), (49, 6100432), (52, 5748484), (56, 5337878), (91, 3284848), (98, 3050216), (104, 2874242), (112, 2668939), (139, 2150512), (182, 1642424), (196, 1525108), (208, 1437121), (211, 1416688), (278, 1075256), (364, 821212), (392, 762554), (422, 708344), (556, 537628), (637, 469264), (728, 410606), (784, 381277), (844, 354172), (973, 307216), (1112, 268814), (1274, 234632), (1456, 205303), (1477, 202384), (1688, 177086), (1807, 165424), (1946, 153608), (2224, 134407), (2548, 117316), (2743, 108976), (2954, 101192), (3376, 88543), (3614, 82712), (3892, 76804), (5096, 58658), (5486, 54488), (5908, 50596), (6811, 43888), (7228, 41356), (7784, 38402), (10192, 29329), (10339, 28912), (10972, 27244), (11816, 25298), (12649, 23632), (13622, 21944), (14456, 20678), (15568, 19201)]