254880936

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 708570720

約数和(自身を除く): 453689784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 131, 183, 244, 262, 366, 393, 443, 488, 524, 549, 732, 786, 886, 1048, 1098, 1179, 1329, 1464, 1572, 1772, 2196, 2358, 2658, 3144, 3544, 3987, 4392, 4716, 5316, 7974, 7991, 9432, 10632, 15948, 15982, 23973, 27023, 31896, 31964, 47946, 54046, 58033, 63928, 71919, 81069, 95892, 108092, 116066, 143838, 162138, 174099, 191784, 216184, 232132, 243207, 287676, 324276, 348198, 464264, 486414, 522297, 575352, 648552, 696396, 972828, 1044594, 1392792, 1945656, 2089188, 3540013, 4178376, 7080026, 10620039, 14160052, 21240078, 28320104, 31860117, 42480156, 63720234, 84960312, 127440468, 254880936]

約数ペア:

[(1, 254880936), (2, 127440468), (3, 84960312), (4, 63720234), (6, 42480156), (8, 31860117), (9, 28320104), (12, 21240078), (18, 14160052), (24, 10620039), (36, 7080026), (61, 4178376), (72, 3540013), (122, 2089188), (131, 1945656), (183, 1392792), (244, 1044594), (262, 972828), (366, 696396), (393, 648552), (443, 575352), (488, 522297), (524, 486414), (549, 464264), (732, 348198), (786, 324276), (886, 287676), (1048, 243207), (1098, 232132), (1179, 216184), (1329, 191784), (1464, 174099), (1572, 162138), (1772, 143838), (2196, 116066), (2358, 108092), (2658, 95892), (3144, 81069), (3544, 71919), (3987, 63928), (4392, 58033), (4716, 54046), (5316, 47946), (7974, 31964), (7991, 31896), (9432, 27023), (10632, 23973), (15948, 15982)]