258049188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{757}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 692815032

約数和(自身を除く): 434765844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 557, 612, 757, 1114, 1514, 1671, 2228, 2271, 3028, 3342, 4542, 5013, 6684, 6813, 9084, 9469, 10026, 12869, 13626, 18938, 20052, 25738, 27252, 28407, 37876, 38607, 51476, 56814, 77214, 85221, 113628, 115821, 154428, 170442, 231642, 340884, 421649, 463284, 843298, 1264947, 1686596, 2529894, 3794841, 5059788, 7168033, 7589682, 14336066, 15179364, 21504099, 28672132, 43008198, 64512297, 86016396, 129024594, 258049188]

約数ペア:

[(1, 258049188), (2, 129024594), (3, 86016396), (4, 64512297), (6, 43008198), (9, 28672132), (12, 21504099), (17, 15179364), (18, 14336066), (34, 7589682), (36, 7168033), (51, 5059788), (68, 3794841), (102, 2529894), (153, 1686596), (204, 1264947), (306, 843298), (557, 463284), (612, 421649), (757, 340884), (1114, 231642), (1514, 170442), (1671, 154428), (2228, 115821), (2271, 113628), (3028, 85221), (3342, 77214), (4542, 56814), (5013, 51476), (6684, 38607), (6813, 37876), (9084, 28407), (9469, 27252), (10026, 25738), (12869, 20052), (13626, 18938)]