268536476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{7561}}^1$

素因数の和:8261

約数の個数: 24

約数和(自身を含む): 506895984

約数和(自身を除く): 238359508

約数列:

[1, 2, 4, 13, 26, 52, 683, 1366, 2732, 7561, 8879, 15122, 17758, 30244, 35516, 98293, 196586, 393172, 5164163, 10328326, 20656652, 67134119, 134268238, 268536476]

約数ペア:

[(1, 268536476), (2, 134268238), (4, 67134119), (13, 20656652), (26, 10328326), (52, 5164163), (683, 393172), (1366, 196586), (2732, 98293), (7561, 35516), (8879, 30244), (15122, 17758)]