321918984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103979}}^1$

素因数の和:104034

約数の個数: 48

約数和(自身を含む): 892148400

約数和(自身を除く): 570229416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 103979, 207958, 311937, 415916, 623874, 831832, 935811, 1247748, 1871622, 2495496, 3743244, 4471097, 7486488, 8942194, 13413291, 17884388, 26826582, 35768776, 40239873, 53653164, 80479746, 107306328, 160959492, 321918984]

約数ペア:

[(1, 321918984), (2, 160959492), (3, 107306328), (4, 80479746), (6, 53653164), (8, 40239873), (9, 35768776), (12, 26826582), (18, 17884388), (24, 13413291), (36, 8942194), (43, 7486488), (72, 4471097), (86, 3743244), (129, 2495496), (172, 1871622), (258, 1247748), (344, 935811), (387, 831832), (516, 623874), (774, 415916), (1032, 311937), (1548, 207958), (3096, 103979)]