251963936

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 606154752

約数和(自身を除く): 354190816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 127, 136, 224, 238, 254, 272, 476, 508, 521, 544, 889, 952, 1016, 1042, 1778, 1904, 2032, 2084, 2159, 3556, 3647, 3808, 4064, 4168, 4318, 7112, 7294, 8336, 8636, 8857, 14224, 14588, 15113, 16672, 17272, 17714, 28448, 29176, 30226, 34544, 35428, 58352, 60452, 61999, 66167, 69088, 70856, 116704, 120904, 123998, 132334, 141712, 241808, 247996, 264668, 283424, 463169, 483616, 495992, 529336, 926338, 991984, 1058672, 1124839, 1852676, 1983968, 2117344, 2249678, 3705352, 4499356, 7410704, 7873873, 8998712, 14821408, 15747746, 17997424, 31495492, 35994848, 62990984, 125981968, 251963936]

約数ペア:

[(1, 251963936), (2, 125981968), (4, 62990984), (7, 35994848), (8, 31495492), (14, 17997424), (16, 15747746), (17, 14821408), (28, 8998712), (32, 7873873), (34, 7410704), (56, 4499356), (68, 3705352), (112, 2249678), (119, 2117344), (127, 1983968), (136, 1852676), (224, 1124839), (238, 1058672), (254, 991984), (272, 926338), (476, 529336), (508, 495992), (521, 483616), (544, 463169), (889, 283424), (952, 264668), (1016, 247996), (1042, 241808), (1778, 141712), (1904, 132334), (2032, 123998), (2084, 120904), (2159, 116704), (3556, 70856), (3647, 69088), (3808, 66167), (4064, 61999), (4168, 60452), (4318, 58352), (7112, 35428), (7294, 34544), (8336, 30226), (8636, 29176), (8857, 28448), (14224, 17714), (14588, 17272), (15113, 16672)]