439942986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 1156546560

約数和(自身を除く): 716603574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 127, 133, 171, 254, 266, 342, 381, 399, 762, 798, 889, 1143, 1197, 1447, 1778, 2286, 2394, 2413, 2667, 2894, 4341, 4826, 5334, 7239, 8001, 8682, 10129, 13023, 14478, 16002, 16891, 20258, 21717, 26046, 27493, 30387, 33782, 43434, 50673, 54986, 60774, 82479, 91161, 101346, 152019, 164958, 182322, 183769, 192451, 247437, 304038, 367538, 384902, 494874, 551307, 577353, 1102614, 1154706, 1286383, 1653921, 1732059, 2572766, 3307842, 3464118, 3491611, 3859149, 6983222, 7718298, 10474833, 11577447, 20949666, 23154894, 24441277, 31424499, 48882554, 62848998, 73323831, 146647662, 219971493, 439942986]

約数ペア:

[(1, 439942986), (2, 219971493), (3, 146647662), (6, 73323831), (7, 62848998), (9, 48882554), (14, 31424499), (18, 24441277), (19, 23154894), (21, 20949666), (38, 11577447), (42, 10474833), (57, 7718298), (63, 6983222), (114, 3859149), (126, 3491611), (127, 3464118), (133, 3307842), (171, 2572766), (254, 1732059), (266, 1653921), (342, 1286383), (381, 1154706), (399, 1102614), (762, 577353), (798, 551307), (889, 494874), (1143, 384902), (1197, 367538), (1447, 304038), (1778, 247437), (2286, 192451), (2394, 183769), (2413, 182322), (2667, 164958), (2894, 152019), (4341, 101346), (4826, 91161), (5334, 82479), (7239, 60774), (8001, 54986), (8682, 50673), (10129, 43434), (13023, 33782), (14478, 30387), (16002, 27493), (16891, 26046), (20258, 21717)]