459002008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{2081}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 874440000

約数和(自身を除く): 415437992

約数列:

[1, 2, 4, 8, 79, 158, 316, 349, 632, 698, 1396, 2081, 2792, 4162, 8324, 16648, 27571, 55142, 110284, 164399, 220568, 328798, 657596, 726269, 1315192, 1452538, 2905076, 5810152, 57375251, 114750502, 229501004, 459002008]

約数ペア:

[(1, 459002008), (2, 229501004), (4, 114750502), (8, 57375251), (79, 5810152), (158, 2905076), (316, 1452538), (349, 1315192), (632, 726269), (698, 657596), (1396, 328798), (2081, 220568), (2792, 164399), (4162, 110284), (8324, 55142), (16648, 27571)]