342264784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1125871}}^1$

素因数の和:1125898

約数の個数: 20

約数和(自身を含む): 698040640

約数和(自身を除く): 355775856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1125871, 2251742, 4503484, 9006968, 18013936, 21391549, 42783098, 85566196, 171132392, 342264784]

約数ペア:

[(1, 342264784), (2, 171132392), (4, 85566196), (8, 42783098), (16, 21391549), (19, 18013936), (38, 9006968), (76, 4503484), (152, 2251742), (304, 1125871)]