251551008

素因数分解:

$2^5\times 3^4\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1036

約数の個数: 120

約数和(自身を含む): 747541872

約数和(自身を除く): 495990864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 107, 108, 144, 162, 214, 216, 288, 321, 324, 428, 432, 642, 648, 856, 864, 907, 963, 1284, 1296, 1712, 1814, 1926, 2568, 2592, 2721, 2889, 3424, 3628, 3852, 5136, 5442, 5778, 7256, 7704, 8163, 8667, 10272, 10884, 11556, 14512, 15408, 16326, 17334, 21768, 23112, 24489, 29024, 30816, 32652, 34668, 43536, 46224, 48978, 65304, 69336, 73467, 87072, 92448, 97049, 97956, 130608, 138672, 146934, 194098, 195912, 261216, 277344, 291147, 293868, 388196, 391824, 582294, 587736, 776392, 783648, 873441, 1164588, 1175472, 1552784, 1746882, 2329176, 2350944, 2620323, 3105568, 3493764, 4658352, 5240646, 6987528, 7860969, 9316704, 10481292, 13975056, 15721938, 20962584, 27950112, 31443876, 41925168, 62887752, 83850336, 125775504, 251551008]

約数ペア:

[(1, 251551008), (2, 125775504), (3, 83850336), (4, 62887752), (6, 41925168), (8, 31443876), (9, 27950112), (12, 20962584), (16, 15721938), (18, 13975056), (24, 10481292), (27, 9316704), (32, 7860969), (36, 6987528), (48, 5240646), (54, 4658352), (72, 3493764), (81, 3105568), (96, 2620323), (107, 2350944), (108, 2329176), (144, 1746882), (162, 1552784), (214, 1175472), (216, 1164588), (288, 873441), (321, 783648), (324, 776392), (428, 587736), (432, 582294), (642, 391824), (648, 388196), (856, 293868), (864, 291147), (907, 277344), (963, 261216), (1284, 195912), (1296, 194098), (1712, 146934), (1814, 138672), (1926, 130608), (2568, 97956), (2592, 97049), (2721, 92448), (2889, 87072), (3424, 73467), (3628, 69336), (3852, 65304), (5136, 48978), (5442, 46224), (5778, 43536), (7256, 34668), (7704, 32652), (8163, 30816), (8667, 29024), (10272, 24489), (10884, 23112), (11556, 21768), (14512, 17334), (15408, 16326)]