268499691824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{184409129}}^1$

素因数の和:184409157

約数の個数: 40

約数和(自身を含む): 640268499360

約数和(自身を除く): 371768807536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 184409129, 368818258, 737636516, 1290863903, 1475273032, 2397318677, 2581727806, 2950546064, 4794637354, 5163455612, 9589274708, 10326911224, 16781230739, 19178549416, 20653822448, 33562461478, 38357098832, 67124922956, 134249845912, 268499691824]

約数ペア:

[(1, 268499691824), (2, 134249845912), (4, 67124922956), (7, 38357098832), (8, 33562461478), (13, 20653822448), (14, 19178549416), (16, 16781230739), (26, 10326911224), (28, 9589274708), (52, 5163455612), (56, 4794637354), (91, 2950546064), (104, 2581727806), (112, 2397318677), (182, 1475273032), (208, 1290863903), (364, 737636516), (728, 368818258), (1456, 184409129)]