678649968

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{23447}}^1$

素因数の和:23531

約数の個数: 80

約数和(自身を含む): 1977135360

約数和(自身を除く): 1298485392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 9648, 14472, 23447, 28944, 46894, 70341, 93788, 140682, 187576, 211023, 281364, 375152, 422046, 562728, 633069, 844092, 1125456, 1266138, 1570949, 1688184, 2532276, 3141898, 3376368, 4712847, 5064552, 6283796, 9425694, 10129104, 12567592, 14138541, 18851388, 25135184, 28277082, 37702776, 42415623, 56554164, 75405552, 84831246, 113108328, 169662492, 226216656, 339324984, 678649968]

約数ペア:

[(1, 678649968), (2, 339324984), (3, 226216656), (4, 169662492), (6, 113108328), (8, 84831246), (9, 75405552), (12, 56554164), (16, 42415623), (18, 37702776), (24, 28277082), (27, 25135184), (36, 18851388), (48, 14138541), (54, 12567592), (67, 10129104), (72, 9425694), (108, 6283796), (134, 5064552), (144, 4712847), (201, 3376368), (216, 3141898), (268, 2532276), (402, 1688184), (432, 1570949), (536, 1266138), (603, 1125456), (804, 844092), (1072, 633069), (1206, 562728), (1608, 422046), (1809, 375152), (2412, 281364), (3216, 211023), (3618, 187576), (4824, 140682), (7236, 93788), (9648, 70341), (14472, 46894), (23447, 28944)]