254155536

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20287}}^1$

素因数の和:20333

約数の個数: 80

約数和(自身を含む): 754713600

約数和(自身を除く): 500558064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 20287, 40574, 60861, 81148, 121722, 162296, 182583, 243444, 324592, 365166, 486888, 547749, 588323, 730332, 973776, 1095498, 1176646, 1460664, 1764969, 2190996, 2353292, 2921328, 3529938, 4381992, 4706584, 5294907, 7059876, 8763984, 9413168, 10589814, 14119752, 15884721, 21179628, 28239504, 31769442, 42359256, 63538884, 84718512, 127077768, 254155536]

約数ペア:

[(1, 254155536), (2, 127077768), (3, 84718512), (4, 63538884), (6, 42359256), (8, 31769442), (9, 28239504), (12, 21179628), (16, 15884721), (18, 14119752), (24, 10589814), (27, 9413168), (29, 8763984), (36, 7059876), (48, 5294907), (54, 4706584), (58, 4381992), (72, 3529938), (87, 2921328), (108, 2353292), (116, 2190996), (144, 1764969), (174, 1460664), (216, 1176646), (232, 1095498), (261, 973776), (348, 730332), (432, 588323), (464, 547749), (522, 486888), (696, 365166), (783, 324592), (1044, 243444), (1392, 182583), (1566, 162296), (2088, 121722), (3132, 81148), (4176, 60861), (6264, 40574), (12528, 20287)]