420174924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3455

約数の個数: 96

約数和(自身を含む): 1142055936

約数和(自身を除く): 721881012

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 141, 156, 188, 204, 221, 282, 442, 564, 611, 663, 799, 884, 1222, 1326, 1598, 1833, 2397, 2444, 2652, 3196, 3371, 3666, 4794, 6742, 7332, 9588, 10113, 10387, 13484, 20226, 20774, 31161, 40452, 41548, 43823, 57307, 62322, 87646, 114614, 124644, 131469, 158437, 171921, 175292, 229228, 262938, 316874, 343842, 475311, 525876, 633748, 687684, 744991, 950622, 1489982, 1901244, 2059681, 2234973, 2693429, 2979964, 4119362, 4469946, 5386858, 6179043, 8080287, 8238724, 8939892, 10773716, 12358086, 16160574, 24716172, 32321148, 35014577, 70029154, 105043731, 140058308, 210087462, 420174924]

約数ペア:

[(1, 420174924), (2, 210087462), (3, 140058308), (4, 105043731), (6, 70029154), (12, 35014577), (13, 32321148), (17, 24716172), (26, 16160574), (34, 12358086), (39, 10773716), (47, 8939892), (51, 8238724), (52, 8080287), (68, 6179043), (78, 5386858), (94, 4469946), (102, 4119362), (141, 2979964), (156, 2693429), (188, 2234973), (204, 2059681), (221, 1901244), (282, 1489982), (442, 950622), (564, 744991), (611, 687684), (663, 633748), (799, 525876), (884, 475311), (1222, 343842), (1326, 316874), (1598, 262938), (1833, 229228), (2397, 175292), (2444, 171921), (2652, 158437), (3196, 131469), (3371, 124644), (3666, 114614), (4794, 87646), (6742, 62322), (7332, 57307), (9588, 43823), (10113, 41548), (10387, 40452), (13484, 31161), (20226, 20774)]