267914896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28429}}^1$

素因数の和:28487

約数の個数: 40

約数和(自身を含む): 564051200

約数和(自身を除く): 296136304

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 28429, 56858, 113716, 227432, 454864, 540151, 881299, 1080302, 1762598, 2160604, 3525196, 4321208, 7050392, 8642416, 14100784, 16744681, 33489362, 66978724, 133957448, 267914896]

約数ペア:

[(1, 267914896), (2, 133957448), (4, 66978724), (8, 33489362), (16, 16744681), (19, 14100784), (31, 8642416), (38, 7050392), (62, 4321208), (76, 3525196), (124, 2160604), (152, 1762598), (248, 1080302), (304, 881299), (496, 540151), (589, 454864), (1178, 227432), (2356, 113716), (4712, 56858), (9424, 28429)]