385264712

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{52517}}^1$

素因数の和:52661

約数の個数: 32

約数和(自身を含む): 831885120

約数和(自身を除く): 446620408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 52517, 105034, 210068, 367619, 420136, 735238, 1470476, 2940952, 6879727, 13759454, 27518908, 48158089, 55037816, 96316178, 192632356, 385264712]

約数ペア:

[(1, 385264712), (2, 192632356), (4, 96316178), (7, 55037816), (8, 48158089), (14, 27518908), (28, 13759454), (56, 6879727), (131, 2940952), (262, 1470476), (524, 735238), (917, 420136), (1048, 367619), (1834, 210068), (3668, 105034), (7336, 52517)]