274320488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85087}}^1$

素因数の和:85137

約数の個数: 32

約数和(自身を含む): 571791360

約数和(自身を除く): 297470872

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 85087, 170174, 340348, 680696, 1106131, 2212262, 2637697, 4424524, 5275394, 8849048, 10550788, 21101576, 34290061, 68580122, 137160244, 274320488]

約数ペア:

[(1, 274320488), (2, 137160244), (4, 68580122), (8, 34290061), (13, 21101576), (26, 10550788), (31, 8849048), (52, 5275394), (62, 4424524), (104, 2637697), (124, 2212262), (248, 1106131), (403, 680696), (806, 340348), (1612, 170174), (3224, 85087)]