218944944

素因数分解:

$2^4\times 3^7\times {\mathrm{6257}}^1$

素因数の和:6286

約数の個数: 80

約数和(自身を含む): 636313440

約数和(自身を除く): 417368496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 6257, 8748, 11664, 12514, 17496, 18771, 25028, 34992, 37542, 50056, 56313, 75084, 100112, 112626, 150168, 168939, 225252, 300336, 337878, 450504, 506817, 675756, 901008, 1013634, 1351512, 1520451, 2027268, 2703024, 3040902, 4054536, 4561353, 6081804, 8109072, 9122706, 12163608, 13684059, 18245412, 24327216, 27368118, 36490824, 54736236, 72981648, 109472472, 218944944]

約数ペア:

[(1, 218944944), (2, 109472472), (3, 72981648), (4, 54736236), (6, 36490824), (8, 27368118), (9, 24327216), (12, 18245412), (16, 13684059), (18, 12163608), (24, 9122706), (27, 8109072), (36, 6081804), (48, 4561353), (54, 4054536), (72, 3040902), (81, 2703024), (108, 2027268), (144, 1520451), (162, 1351512), (216, 1013634), (243, 901008), (324, 675756), (432, 506817), (486, 450504), (648, 337878), (729, 300336), (972, 225252), (1296, 168939), (1458, 150168), (1944, 112626), (2187, 100112), (2916, 75084), (3888, 56313), (4374, 50056), (5832, 37542), (6257, 34992), (8748, 25028), (11664, 18771), (12514, 17496)]