328787488

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 670602240

約数和(自身を除く): 341814752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 431, 496, 769, 862, 992, 1538, 1724, 3076, 3448, 6152, 6896, 12304, 13361, 13792, 23839, 24608, 26722, 47678, 53444, 95356, 106888, 190712, 213776, 331439, 381424, 427552, 662878, 762848, 1325756, 2651512, 5303024, 10274609, 10606048, 20549218, 41098436, 82196872, 164393744, 328787488]

約数ペア:

[(1, 328787488), (2, 164393744), (4, 82196872), (8, 41098436), (16, 20549218), (31, 10606048), (32, 10274609), (62, 5303024), (124, 2651512), (248, 1325756), (431, 762848), (496, 662878), (769, 427552), (862, 381424), (992, 331439), (1538, 213776), (1724, 190712), (3076, 106888), (3448, 95356), (6152, 53444), (6896, 47678), (12304, 26722), (13361, 24608), (13792, 23839)]