708984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 1973400

約数和(自身を除く): 1264416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 229, 258, 344, 387, 458, 516, 687, 774, 916, 1032, 1374, 1548, 1832, 2061, 2748, 3096, 4122, 5496, 8244, 9847, 16488, 19694, 29541, 39388, 59082, 78776, 88623, 118164, 177246, 236328, 354492, 708984]

約数ペア:

[(1, 708984), (2, 354492), (3, 236328), (4, 177246), (6, 118164), (8, 88623), (9, 78776), (12, 59082), (18, 39388), (24, 29541), (36, 19694), (43, 16488), (72, 9847), (86, 8244), (129, 5496), (172, 4122), (229, 3096), (258, 2748), (344, 2061), (387, 1832), (458, 1548), (516, 1374), (687, 1032), (774, 916)]