144968824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 374330880

約数和(自身を除く): 229362056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 286, 301, 308, 344, 364, 421, 473, 559, 572, 602, 616, 728, 842, 946, 1001, 1118, 1144, 1204, 1684, 1892, 2002, 2236, 2408, 2947, 3311, 3368, 3784, 3913, 4004, 4472, 4631, 5473, 5894, 6149, 6622, 7826, 8008, 9262, 10946, 11788, 12298, 13244, 15652, 18103, 18524, 21892, 23576, 24596, 26488, 31304, 32417, 36206, 37048, 38311, 43043, 43784, 49192, 60203, 64834, 72412, 76622, 86086, 120406, 126721, 129668, 144824, 153244, 172172, 199133, 235339, 240812, 253442, 259336, 306488, 344344, 398266, 421421, 470678, 481624, 506884, 796532, 842842, 941356, 1013768, 1393931, 1593064, 1647373, 1685684, 1882712, 2588729, 2787862, 3294746, 3371368, 5177458, 5575724, 6589492, 10354916, 11151448, 13178984, 18121103, 20709832, 36242206, 72484412, 144968824]

約数ペア:

[(1, 144968824), (2, 72484412), (4, 36242206), (7, 20709832), (8, 18121103), (11, 13178984), (13, 11151448), (14, 10354916), (22, 6589492), (26, 5575724), (28, 5177458), (43, 3371368), (44, 3294746), (52, 2787862), (56, 2588729), (77, 1882712), (86, 1685684), (88, 1647373), (91, 1593064), (104, 1393931), (143, 1013768), (154, 941356), (172, 842842), (182, 796532), (286, 506884), (301, 481624), (308, 470678), (344, 421421), (364, 398266), (421, 344344), (473, 306488), (559, 259336), (572, 253442), (602, 240812), (616, 235339), (728, 199133), (842, 172172), (946, 153244), (1001, 144824), (1118, 129668), (1144, 126721), (1204, 120406), (1684, 86086), (1892, 76622), (2002, 72412), (2236, 64834), (2408, 60203), (2947, 49192), (3311, 43784), (3368, 43043), (3784, 38311), (3913, 37048), (4004, 36206), (4472, 32417), (4631, 31304), (5473, 26488), (5894, 24596), (6149, 23576), (6622, 21892), (7826, 18524), (8008, 18103), (9262, 15652), (10946, 13244), (11788, 12298)]