281562372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28649}}^1$

素因数の和:28682

約数の個数: 96

約数和(自身を含む): 898464000

約数和(自身を除く): 616901628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 28649, 57298, 85947, 114596, 171894, 200543, 257841, 343788, 372437, 401086, 515682, 601629, 744874, 773523, 802172, 1031364, 1117311, 1203258, 1489748, 1547046, 1804887, 2234622, 2406516, 2607059, 3094092, 3351933, 3609774, 4469244, 5214118, 5414661, 6703866, 7219548, 7821177, 10055799, 10428236, 10829322, 13407732, 15642354, 20111598, 21658644, 23463531, 31284708, 40223196, 46927062, 70390593, 93854124, 140781186, 281562372]

約数ペア:

[(1, 281562372), (2, 140781186), (3, 93854124), (4, 70390593), (6, 46927062), (7, 40223196), (9, 31284708), (12, 23463531), (13, 21658644), (14, 20111598), (18, 15642354), (21, 13407732), (26, 10829322), (27, 10428236), (28, 10055799), (36, 7821177), (39, 7219548), (42, 6703866), (52, 5414661), (54, 5214118), (63, 4469244), (78, 3609774), (84, 3351933), (91, 3094092), (108, 2607059), (117, 2406516), (126, 2234622), (156, 1804887), (182, 1547046), (189, 1489748), (234, 1203258), (252, 1117311), (273, 1031364), (351, 802172), (364, 773523), (378, 744874), (468, 601629), (546, 515682), (702, 401086), (756, 372437), (819, 343788), (1092, 257841), (1404, 200543), (1638, 171894), (2457, 114596), (3276, 85947), (4914, 57298), (9828, 28649)]