308884526096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{450311}}^1$

素因数の和:451359

約数の個数: 40

約数和(自身を含む): 612997116864

約数和(自身を除く): 304112590768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 997, 1994, 3988, 7976, 15952, 42871, 85742, 171484, 342968, 450311, 685936, 900622, 1801244, 3602488, 7204976, 19363373, 38726746, 77453492, 154906984, 309813968, 448960067, 897920134, 1795840268, 3591680536, 7183361072, 19305282881, 38610565762, 77221131524, 154442263048, 308884526096]

約数ペア:

[(1, 308884526096), (2, 154442263048), (4, 77221131524), (8, 38610565762), (16, 19305282881), (43, 7183361072), (86, 3591680536), (172, 1795840268), (344, 897920134), (688, 448960067), (997, 309813968), (1994, 154906984), (3988, 77453492), (7976, 38726746), (15952, 19363373), (42871, 7204976), (85742, 3602488), (171484, 1801244), (342968, 900622), (450311, 685936)]