277595584

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 700503552

約数和(自身を除く): 422907968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 49, 56, 64, 68, 82, 98, 112, 119, 127, 136, 164, 196, 224, 238, 254, 272, 287, 328, 392, 448, 476, 508, 544, 574, 656, 697, 784, 833, 889, 952, 1016, 1088, 1148, 1312, 1394, 1568, 1666, 1778, 1904, 2009, 2032, 2159, 2296, 2624, 2788, 3136, 3332, 3556, 3808, 4018, 4064, 4318, 4592, 4879, 5207, 5576, 6223, 6664, 7112, 7616, 8036, 8128, 8636, 9184, 9758, 10414, 11152, 12446, 13328, 14224, 15113, 16072, 17272, 18368, 19516, 20828, 22304, 24892, 26656, 28448, 30226, 32144, 34153, 34544, 36449, 39032, 41656, 44608, 49784, 53312, 56896, 60452, 64288, 68306, 69088, 72898, 78064, 83312, 88519, 99568, 105791, 120904, 128576, 136612, 138176, 145796, 156128, 166624, 177038, 199136, 211582, 241808, 255143, 273224, 291592, 312256, 333248, 354076, 398272, 423164, 483616, 510286, 546448, 583184, 619633, 708152, 846328, 967232, 1020572, 1092896, 1166368, 1239266, 1416304, 1692656, 2041144, 2185792, 2332736, 2478532, 2832608, 3385312, 4082288, 4337431, 4957064, 5665216, 6770624, 8164576, 8674862, 9914128, 16329152, 17349724, 19828256, 34699448, 39656512, 69398896, 138797792, 277595584]

約数ペア:

[(1, 277595584), (2, 138797792), (4, 69398896), (7, 39656512), (8, 34699448), (14, 19828256), (16, 17349724), (17, 16329152), (28, 9914128), (32, 8674862), (34, 8164576), (41, 6770624), (49, 5665216), (56, 4957064), (64, 4337431), (68, 4082288), (82, 3385312), (98, 2832608), (112, 2478532), (119, 2332736), (127, 2185792), (136, 2041144), (164, 1692656), (196, 1416304), (224, 1239266), (238, 1166368), (254, 1092896), (272, 1020572), (287, 967232), (328, 846328), (392, 708152), (448, 619633), (476, 583184), (508, 546448), (544, 510286), (574, 483616), (656, 423164), (697, 398272), (784, 354076), (833, 333248), (889, 312256), (952, 291592), (1016, 273224), (1088, 255143), (1148, 241808), (1312, 211582), (1394, 199136), (1568, 177038), (1666, 166624), (1778, 156128), (1904, 145796), (2009, 138176), (2032, 136612), (2159, 128576), (2296, 120904), (2624, 105791), (2788, 99568), (3136, 88519), (3332, 83312), (3556, 78064), (3808, 72898), (4018, 69088), (4064, 68306), (4318, 64288), (4592, 60452), (4879, 56896), (5207, 53312), (5576, 49784), (6223, 44608), (6664, 41656), (7112, 39032), (7616, 36449), (8036, 34544), (8128, 34153), (8636, 32144), (9184, 30226), (9758, 28448), (10414, 26656), (11152, 24892), (12446, 22304), (13328, 20828), (14224, 19516), (15113, 18368), (16072, 17272)]