489658932

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{215899}}^1$

素因数の和:215922

約数の個数: 60

約数和(自身を含む): 1462938400

約数和(自身を除く): 973279468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 215899, 431798, 647697, 863596, 1295394, 1511293, 1943091, 2590788, 3022586, 3886182, 4533879, 5829273, 6045172, 7772364, 9067758, 11658546, 13601637, 17487819, 18135516, 23317092, 27203274, 34975638, 40804911, 54406548, 69951276, 81609822, 122414733, 163219644, 244829466, 489658932]

約数ペア:

[(1, 489658932), (2, 244829466), (3, 163219644), (4, 122414733), (6, 81609822), (7, 69951276), (9, 54406548), (12, 40804911), (14, 34975638), (18, 27203274), (21, 23317092), (27, 18135516), (28, 17487819), (36, 13601637), (42, 11658546), (54, 9067758), (63, 7772364), (81, 6045172), (84, 5829273), (108, 4533879), (126, 3886182), (162, 3022586), (189, 2590788), (252, 1943091), (324, 1511293), (378, 1295394), (567, 863596), (756, 647697), (1134, 431798), (2268, 215899)]