264131567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 66814993

約数列:

[1, 7, 17, 37, 119, 239, 251, 259, 629, 1673, 1757, 4063, 4267, 4403, 8843, 9287, 28441, 29869, 59989, 61901, 65009, 150331, 157879, 419923, 1019813, 1052317, 1105153, 2219593, 7138691, 15537151, 37733081, 264131567]

約数ペア:

[(1, 264131567), (7, 37733081), (17, 15537151), (37, 7138691), (119, 2219593), (239, 1105153), (251, 1052317), (259, 1019813), (629, 419923), (1673, 157879), (1757, 150331), (4063, 65009), (4267, 61901), (4403, 59989), (8843, 29869), (9287, 28441)]