252581784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6849

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 570430056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 6803, 9282, 12376, 13606, 18564, 20409, 27212, 37128, 40818, 47621, 54424, 81636, 88439, 95242, 115651, 142863, 163272, 176878, 190484, 231302, 265317, 285726, 346953, 353756, 380968, 462604, 530634, 571452, 619073, 693906, 707512, 809557, 925208, 1061268, 1142904, 1238146, 1387812, 1503463, 1619114, 1857219, 2122536, 2428671, 2476292, 2775624, 3006926, 3238228, 3714438, 4510389, 4857342, 4952584, 6013852, 6476456, 7428876, 9020778, 9714684, 10524241, 12027704, 14857752, 18041556, 19429368, 21048482, 31572723, 36083112, 42096964, 63145446, 84193928, 126290892, 252581784]

約数ペア:

[(1, 252581784), (2, 126290892), (3, 84193928), (4, 63145446), (6, 42096964), (7, 36083112), (8, 31572723), (12, 21048482), (13, 19429368), (14, 18041556), (17, 14857752), (21, 12027704), (24, 10524241), (26, 9714684), (28, 9020778), (34, 7428876), (39, 6476456), (42, 6013852), (51, 4952584), (52, 4857342), (56, 4510389), (68, 3714438), (78, 3238228), (84, 3006926), (91, 2775624), (102, 2476292), (104, 2428671), (119, 2122536), (136, 1857219), (156, 1619114), (168, 1503463), (182, 1387812), (204, 1238146), (221, 1142904), (238, 1061268), (273, 925208), (312, 809557), (357, 707512), (364, 693906), (408, 619073), (442, 571452), (476, 530634), (546, 462604), (663, 380968), (714, 353756), (728, 346953), (884, 285726), (952, 265317), (1092, 231302), (1326, 190484), (1428, 176878), (1547, 163272), (1768, 142863), (2184, 115651), (2652, 95242), (2856, 88439), (3094, 81636), (4641, 54424), (5304, 47621), (6188, 40818), (6803, 37128), (9282, 27212), (12376, 20409), (13606, 18564)]