283725904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 707615424

約数和(自身を除く): 423889520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 137, 154, 164, 176, 274, 287, 308, 328, 451, 548, 574, 616, 656, 902, 959, 1096, 1148, 1232, 1507, 1681, 1804, 1918, 2192, 2296, 3014, 3157, 3362, 3608, 3836, 4592, 5617, 6028, 6314, 6724, 7216, 7672, 10549, 11234, 11767, 12056, 12628, 13448, 15344, 18491, 21098, 22468, 23534, 24112, 25256, 26896, 36982, 39319, 42196, 44936, 47068, 50512, 61787, 73964, 78638, 84392, 89872, 94136, 123574, 129437, 147928, 157276, 168784, 188272, 230297, 247148, 258874, 295856, 314552, 432509, 460594, 494296, 517748, 629104, 865018, 921188, 988592, 1035496, 1612079, 1730036, 1842376, 2070992, 2533267, 3224158, 3460072, 3684752, 5066534, 6448316, 6920144, 10133068, 12896632, 17732869, 20266136, 25793264, 35465738, 40532272, 70931476, 141862952, 283725904]

約数ペア:

[(1, 283725904), (2, 141862952), (4, 70931476), (7, 40532272), (8, 35465738), (11, 25793264), (14, 20266136), (16, 17732869), (22, 12896632), (28, 10133068), (41, 6920144), (44, 6448316), (56, 5066534), (77, 3684752), (82, 3460072), (88, 3224158), (112, 2533267), (137, 2070992), (154, 1842376), (164, 1730036), (176, 1612079), (274, 1035496), (287, 988592), (308, 921188), (328, 865018), (451, 629104), (548, 517748), (574, 494296), (616, 460594), (656, 432509), (902, 314552), (959, 295856), (1096, 258874), (1148, 247148), (1232, 230297), (1507, 188272), (1681, 168784), (1804, 157276), (1918, 147928), (2192, 129437), (2296, 123574), (3014, 94136), (3157, 89872), (3362, 84392), (3608, 78638), (3836, 73964), (4592, 61787), (5617, 50512), (6028, 47068), (6314, 44936), (6724, 42196), (7216, 39319), (7672, 36982), (10549, 26896), (11234, 25256), (11767, 24112), (12056, 23534), (12628, 22468), (13448, 21098), (15344, 18491)]