306318778857

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2137}}^1\times {\mathrm{13463}}^1$

素因数の和:15639

約数の個数: 72

約数和(自身を含む): 547855761024

約数和(自身を除く): 241536982167

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2137, 3549, 6411, 10647, 13463, 14959, 19233, 27781, 40389, 44877, 83343, 94241, 121167, 134631, 175019, 194467, 250029, 282723, 361153, 525057, 583401, 848169, 1083459, 1225133, 1575171, 1750203, 2275247, 2528071, 3250377, 3675399, 6825741, 7584213, 11026197, 15926729, 20477223, 22752639, 28770431, 47780187, 86311293, 143340561, 201393017, 258933879, 374015603, 604179051, 1122046809, 1812537153, 2618109221, 3366140427, 4862202839, 7854327663, 14586608517, 23562982989, 34035419873, 43759825551, 102106259619, 306318778857]

約数ペア:

[(1, 306318778857), (3, 102106259619), (7, 43759825551), (9, 34035419873), (13, 23562982989), (21, 14586608517), (39, 7854327663), (63, 4862202839), (91, 3366140427), (117, 2618109221), (169, 1812537153), (273, 1122046809), (507, 604179051), (819, 374015603), (1183, 258933879), (1521, 201393017), (2137, 143340561), (3549, 86311293), (6411, 47780187), (10647, 28770431), (13463, 22752639), (14959, 20477223), (19233, 15926729), (27781, 11026197), (40389, 7584213), (44877, 6825741), (83343, 3675399), (94241, 3250377), (121167, 2528071), (134631, 2275247), (175019, 1750203), (194467, 1575171), (250029, 1225133), (282723, 1083459), (361153, 848169), (525057, 583401)]