285006722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4971

約数の個数: 64

約数和(自身を含む): 593913600

約数和(自身を除く): 308906878

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 2002, 2233, 2639, 4147, 4466, 4909, 5278, 8294, 9818, 29029, 34363, 53999, 58058, 63817, 68726, 107998, 127634, 142361, 284722, 377993, 446719, 701987, 755986, 893438, 996527, 1403974, 1565971, 1850693, 1993054, 3131942, 3701386, 4913909, 9827818, 10961797, 12954851, 20357623, 21923594, 25909702, 40715246, 142503361, 285006722]

約数ペア:

[(1, 285006722), (2, 142503361), (7, 40715246), (11, 25909702), (13, 21923594), (14, 20357623), (22, 12954851), (26, 10961797), (29, 9827818), (58, 4913909), (77, 3701386), (91, 3131942), (143, 1993054), (154, 1850693), (182, 1565971), (203, 1403974), (286, 996527), (319, 893438), (377, 755986), (406, 701987), (638, 446719), (754, 377993), (1001, 284722), (2002, 142361), (2233, 127634), (2639, 107998), (4147, 68726), (4466, 63817), (4909, 58058), (5278, 53999), (8294, 34363), (9818, 29029)]