268975552

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{221197}}^1$

素因数の和:221228

約数の個数: 28

約数和(自身を含む): 561842920

約数和(自身を除く): 292867368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 221197, 442394, 884788, 1769576, 3539152, 4202743, 7078304, 8405486, 14156608, 16810972, 33621944, 67243888, 134487776, 268975552]

約数ペア:

[(1, 268975552), (2, 134487776), (4, 67243888), (8, 33621944), (16, 16810972), (19, 14156608), (32, 8405486), (38, 7078304), (64, 4202743), (76, 3539152), (152, 1769576), (304, 884788), (608, 442394), (1216, 221197)]