319017528

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15930

約数の個数: 80

約数和(自身を含む): 922426560

約数和(自身を除く): 603409032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 15881, 20088, 31762, 47643, 63524, 95286, 127048, 142929, 190572, 285858, 381144, 428787, 492311, 571716, 857574, 984622, 1143432, 1286361, 1476933, 1715148, 1969244, 2572722, 2953866, 3430296, 3938488, 4430799, 5145444, 5907732, 8861598, 10290888, 11815464, 13292397, 17723196, 26584794, 35446392, 39877191, 53169588, 79754382, 106339176, 159508764, 319017528]

約数ペア:

[(1, 319017528), (2, 159508764), (3, 106339176), (4, 79754382), (6, 53169588), (8, 39877191), (9, 35446392), (12, 26584794), (18, 17723196), (24, 13292397), (27, 11815464), (31, 10290888), (36, 8861598), (54, 5907732), (62, 5145444), (72, 4430799), (81, 3938488), (93, 3430296), (108, 2953866), (124, 2572722), (162, 1969244), (186, 1715148), (216, 1476933), (248, 1286361), (279, 1143432), (324, 984622), (372, 857574), (558, 571716), (648, 492311), (744, 428787), (837, 381144), (1116, 285858), (1674, 190572), (2232, 142929), (2511, 127048), (3348, 95286), (5022, 63524), (6696, 47643), (10044, 31762), (15881, 20088)]