253784608

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 628604928

約数和(自身を除く): 374820320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 127, 154, 176, 224, 254, 308, 352, 508, 616, 811, 889, 1016, 1232, 1397, 1622, 1778, 2032, 2464, 2794, 3244, 3556, 4064, 5588, 5677, 6488, 7112, 8921, 9779, 11176, 11354, 12976, 14224, 17842, 19558, 22352, 22708, 25952, 28448, 35684, 39116, 44704, 45416, 62447, 71368, 78232, 90832, 102997, 124894, 142736, 156464, 181664, 205994, 249788, 285472, 312928, 411988, 499576, 720979, 823976, 999152, 1132967, 1441958, 1647952, 1998304, 2265934, 2883916, 3295904, 4531868, 5767832, 7930769, 9063736, 11535664, 15861538, 18127472, 23071328, 31723076, 36254944, 63446152, 126892304, 253784608]

約数ペア:

[(1, 253784608), (2, 126892304), (4, 63446152), (7, 36254944), (8, 31723076), (11, 23071328), (14, 18127472), (16, 15861538), (22, 11535664), (28, 9063736), (32, 7930769), (44, 5767832), (56, 4531868), (77, 3295904), (88, 2883916), (112, 2265934), (127, 1998304), (154, 1647952), (176, 1441958), (224, 1132967), (254, 999152), (308, 823976), (352, 720979), (508, 499576), (616, 411988), (811, 312928), (889, 285472), (1016, 249788), (1232, 205994), (1397, 181664), (1622, 156464), (1778, 142736), (2032, 124894), (2464, 102997), (2794, 90832), (3244, 78232), (3556, 71368), (4064, 62447), (5588, 45416), (5677, 44704), (6488, 39116), (7112, 35684), (8921, 28448), (9779, 25952), (11176, 22708), (11354, 22352), (12976, 19558), (14224, 17842)]