219858696

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 620006400

約数和(自身を除く): 400147704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 137, 186, 248, 274, 279, 372, 411, 548, 558, 719, 744, 822, 1096, 1116, 1233, 1438, 1644, 2157, 2232, 2466, 2876, 3288, 4247, 4314, 4932, 5752, 6471, 8494, 8628, 9864, 12741, 12942, 16988, 17256, 22289, 25482, 25884, 33976, 38223, 44578, 50964, 51768, 66867, 76446, 89156, 98503, 101928, 133734, 152892, 178312, 197006, 200601, 267468, 295509, 305784, 394012, 401202, 534936, 591018, 788024, 802404, 886527, 1182036, 1604808, 1773054, 2364072, 3053593, 3546108, 6107186, 7092216, 9160779, 12214372, 18321558, 24428744, 27482337, 36643116, 54964674, 73286232, 109929348, 219858696]

約数ペア:

[(1, 219858696), (2, 109929348), (3, 73286232), (4, 54964674), (6, 36643116), (8, 27482337), (9, 24428744), (12, 18321558), (18, 12214372), (24, 9160779), (31, 7092216), (36, 6107186), (62, 3546108), (72, 3053593), (93, 2364072), (124, 1773054), (137, 1604808), (186, 1182036), (248, 886527), (274, 802404), (279, 788024), (372, 591018), (411, 534936), (548, 401202), (558, 394012), (719, 305784), (744, 295509), (822, 267468), (1096, 200601), (1116, 197006), (1233, 178312), (1438, 152892), (1644, 133734), (2157, 101928), (2232, 98503), (2466, 89156), (2876, 76446), (3288, 66867), (4247, 51768), (4314, 50964), (4932, 44578), (5752, 38223), (6471, 33976), (8494, 25884), (8628, 25482), (9864, 22289), (12741, 17256), (12942, 16988)]