212518764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3687

約数の個数: 72

約数和(自身を含む): 565149312

約数和(自身を除く): 352630548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 3286, 3593, 4929, 6572, 7186, 9858, 10779, 14372, 14787, 19716, 21558, 29574, 32337, 43116, 59148, 64674, 111383, 129348, 190429, 222766, 334149, 380858, 445532, 571287, 668298, 761716, 1002447, 1142574, 1336596, 1713861, 2004894, 2285148, 3427722, 4009788, 5903299, 6855444, 11806598, 17709897, 23613196, 35419794, 53129691, 70839588, 106259382, 212518764]

約数ペア:

[(1, 212518764), (2, 106259382), (3, 70839588), (4, 53129691), (6, 35419794), (9, 23613196), (12, 17709897), (18, 11806598), (31, 6855444), (36, 5903299), (53, 4009788), (62, 3427722), (93, 2285148), (106, 2004894), (124, 1713861), (159, 1336596), (186, 1142574), (212, 1002447), (279, 761716), (318, 668298), (372, 571287), (477, 445532), (558, 380858), (636, 334149), (954, 222766), (1116, 190429), (1643, 129348), (1908, 111383), (3286, 64674), (3593, 59148), (4929, 43116), (6572, 32337), (7186, 29574), (9858, 21558), (10779, 19716), (14372, 14787)]