1330443536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{40151}}^1$

素因数の和:40287

約数の個数: 40

約数和(自身を含む): 2738366400

約数和(自身を除く): 1407922864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 8284, 16568, 33136, 40151, 80302, 160604, 321208, 642416, 762869, 1525738, 3051476, 4376459, 6102952, 8752918, 12205904, 17505836, 35011672, 70023344, 83152721, 166305442, 332610884, 665221768, 1330443536]

約数ペア:

[(1, 1330443536), (2, 665221768), (4, 332610884), (8, 166305442), (16, 83152721), (19, 70023344), (38, 35011672), (76, 17505836), (109, 12205904), (152, 8752918), (218, 6102952), (304, 4376459), (436, 3051476), (872, 1525738), (1744, 762869), (2071, 642416), (4142, 321208), (8284, 160604), (16568, 80302), (33136, 40151)]