276904628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6333

約数の個数: 72

約数和(自身を含む): 655662336

約数和(自身を除く): 378757708

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6287, 6292, 11011, 12574, 22022, 25148, 44009, 44044, 69157, 81731, 88018, 138314, 163462, 176036, 276628, 326924, 484099, 572117, 760727, 899041, 968198, 1144234, 1521454, 1798082, 1936396, 2288468, 3042908, 3596164, 5325089, 6293287, 9889451, 10650178, 12586574, 19778902, 21300356, 25173148, 39557804, 69226157, 138452314, 276904628]

約数ペア:

[(1, 276904628), (2, 138452314), (4, 69226157), (7, 39557804), (11, 25173148), (13, 21300356), (14, 19778902), (22, 12586574), (26, 10650178), (28, 9889451), (44, 6293287), (52, 5325089), (77, 3596164), (91, 3042908), (121, 2288468), (143, 1936396), (154, 1798082), (182, 1521454), (242, 1144234), (286, 968198), (308, 899041), (364, 760727), (484, 572117), (572, 484099), (847, 326924), (1001, 276628), (1573, 176036), (1694, 163462), (2002, 138314), (3146, 88018), (3388, 81731), (4004, 69157), (6287, 44044), (6292, 44009), (11011, 25148), (12574, 22022)]