269964728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{82913}}^1$

素因数の和:82967

約数の個数: 32

約数和(自身を含む): 567131760

約数和(自身を除く): 297167032

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 82913, 165826, 331652, 663304, 912043, 1824086, 3067781, 3648172, 6135562, 7296344, 12271124, 24542248, 33745591, 67491182, 134982364, 269964728]

約数ペア:

[(1, 269964728), (2, 134982364), (4, 67491182), (8, 33745591), (11, 24542248), (22, 12271124), (37, 7296344), (44, 6135562), (74, 3648172), (88, 3067781), (148, 1824086), (296, 912043), (407, 663304), (814, 331652), (1628, 165826), (3256, 82913)]