254225256

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 442504344

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 47, 69, 82, 92, 94, 123, 138, 141, 164, 184, 188, 239, 246, 276, 282, 328, 376, 478, 492, 552, 564, 717, 943, 956, 984, 1081, 1128, 1434, 1886, 1912, 1927, 2162, 2829, 2868, 3243, 3772, 3854, 4324, 5497, 5658, 5736, 5781, 6486, 7544, 7708, 8648, 9799, 10994, 11233, 11316, 11562, 12972, 15416, 16491, 19598, 21988, 22466, 22632, 23124, 25944, 29397, 32982, 33699, 39196, 43976, 44321, 44932, 46248, 58794, 65964, 67398, 78392, 88642, 89864, 117588, 131928, 132963, 134796, 177284, 225377, 235176, 258359, 265926, 269592, 354568, 450754, 460553, 516718, 531852, 676131, 775077, 901508, 921106, 1033436, 1063704, 1352262, 1381659, 1550154, 1803016, 1842212, 2066872, 2704524, 2763318, 3100308, 3684424, 5409048, 5526636, 6200616, 10592719, 11053272, 21185438, 31778157, 42370876, 63556314, 84741752, 127112628, 254225256]

約数ペア:

[(1, 254225256), (2, 127112628), (3, 84741752), (4, 63556314), (6, 42370876), (8, 31778157), (12, 21185438), (23, 11053272), (24, 10592719), (41, 6200616), (46, 5526636), (47, 5409048), (69, 3684424), (82, 3100308), (92, 2763318), (94, 2704524), (123, 2066872), (138, 1842212), (141, 1803016), (164, 1550154), (184, 1381659), (188, 1352262), (239, 1063704), (246, 1033436), (276, 921106), (282, 901508), (328, 775077), (376, 676131), (478, 531852), (492, 516718), (552, 460553), (564, 450754), (717, 354568), (943, 269592), (956, 265926), (984, 258359), (1081, 235176), (1128, 225377), (1434, 177284), (1886, 134796), (1912, 132963), (1927, 131928), (2162, 117588), (2829, 89864), (2868, 88642), (3243, 78392), (3772, 67398), (3854, 65964), (4324, 58794), (5497, 46248), (5658, 44932), (5736, 44321), (5781, 43976), (6486, 39196), (7544, 33699), (7708, 32982), (8648, 29397), (9799, 25944), (10994, 23124), (11233, 22632), (11316, 22466), (11562, 21988), (12972, 19598), (15416, 16491)]