261532224

素因数分解:

$2^6\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1668

約数の個数: 84

約数和(自身を含む): 752360700

約数和(自身を除く): 490828476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 349, 576, 698, 1047, 1301, 1396, 2094, 2602, 2792, 3141, 3903, 4188, 5204, 5584, 6282, 7806, 8376, 10408, 11168, 11709, 12564, 15612, 16752, 20816, 22336, 23418, 25128, 31224, 33504, 41632, 46836, 50256, 62448, 67008, 83264, 93672, 100512, 124896, 187344, 201024, 249792, 374688, 454049, 749376, 908098, 1362147, 1816196, 2724294, 3632392, 4086441, 5448588, 7264784, 8172882, 10897176, 14529568, 16345764, 21794352, 29059136, 32691528, 43588704, 65383056, 87177408, 130766112, 261532224]

約数ペア:

[(1, 261532224), (2, 130766112), (3, 87177408), (4, 65383056), (6, 43588704), (8, 32691528), (9, 29059136), (12, 21794352), (16, 16345764), (18, 14529568), (24, 10897176), (32, 8172882), (36, 7264784), (48, 5448588), (64, 4086441), (72, 3632392), (96, 2724294), (144, 1816196), (192, 1362147), (288, 908098), (349, 749376), (576, 454049), (698, 374688), (1047, 249792), (1301, 201024), (1396, 187344), (2094, 124896), (2602, 100512), (2792, 93672), (3141, 83264), (3903, 67008), (4188, 62448), (5204, 50256), (5584, 46836), (6282, 41632), (7806, 33504), (8376, 31224), (10408, 25128), (11168, 23418), (11709, 22336), (12564, 20816), (15612, 16752)]