1217628

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 3112200

約数和(自身を除く): 1894572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 227, 298, 447, 454, 596, 681, 894, 908, 1341, 1362, 1788, 2043, 2682, 2724, 4086, 5364, 8172, 33823, 67646, 101469, 135292, 202938, 304407, 405876, 608814, 1217628]

約数ペア:

[(1, 1217628), (2, 608814), (3, 405876), (4, 304407), (6, 202938), (9, 135292), (12, 101469), (18, 67646), (36, 33823), (149, 8172), (227, 5364), (298, 4086), (447, 2724), (454, 2682), (596, 2043), (681, 1788), (894, 1362), (908, 1341)]