257753056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7549}}^1$

素因数の和:7667

約数の個数: 48

約数和(自身を含む): 559364400

約数和(自身を除く): 301611344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 4268, 7549, 8536, 15098, 17072, 30196, 34144, 60392, 83039, 120784, 166078, 241568, 332156, 664312, 732253, 1328624, 1464506, 2657248, 2929012, 5858024, 8054783, 11716048, 16109566, 23432096, 32219132, 64438264, 128876528, 257753056]

約数ペア:

[(1, 257753056), (2, 128876528), (4, 64438264), (8, 32219132), (11, 23432096), (16, 16109566), (22, 11716048), (32, 8054783), (44, 5858024), (88, 2929012), (97, 2657248), (176, 1464506), (194, 1328624), (352, 732253), (388, 664312), (776, 332156), (1067, 241568), (1552, 166078), (2134, 120784), (3104, 83039), (4268, 60392), (7549, 34144), (8536, 30196), (15098, 17072)]