261272088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 256

約数和(自身を含む): 945561600

約数和(自身を除く): 684289512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 108, 126, 132, 138, 154, 161, 168, 184, 189, 198, 207, 216, 231, 252, 253, 264, 276, 297, 308, 322, 378, 396, 414, 462, 483, 504, 506, 552, 594, 616, 621, 644, 683, 693, 756, 759, 792, 828, 924, 966, 1012, 1188, 1242, 1288, 1366, 1386, 1449, 1512, 1518, 1656, 1771, 1848, 1932, 2024, 2049, 2079, 2277, 2376, 2484, 2732, 2772, 2898, 3036, 3542, 3864, 4098, 4158, 4347, 4554, 4781, 4968, 5313, 5464, 5544, 5796, 6072, 6147, 6831, 7084, 7513, 8196, 8316, 8694, 9108, 9562, 10626, 11592, 12294, 13662, 14168, 14343, 15026, 15709, 15939, 16392, 16632, 17388, 18216, 18441, 19124, 21252, 22539, 24588, 27324, 28686, 30052, 31418, 31878, 34776, 36882, 38248, 42504, 43029, 45078, 47127, 47817, 49176, 52591, 54648, 57372, 60104, 62836, 63756, 67617, 73764, 86058, 90156, 94254, 95634, 105182, 109963, 114744, 125672, 127512, 129087, 135234, 141381, 147528, 157773, 172116, 172799, 180312, 188508, 191268, 202851, 210364, 219926, 258174, 270468, 282762, 315546, 329889, 344232, 345598, 377016, 382536, 405702, 420728, 424143, 439852, 473319, 516348, 518397, 540936, 565524, 631092, 659778, 691196, 811404, 848286, 879704, 946638, 989667, 1032696, 1036794, 1131048, 1209593, 1262184, 1319556, 1382392, 1419957, 1555191, 1622808, 1696572, 1893276, 1979334, 2073588, 2419186, 2639112, 2839914, 2969001, 3110382, 3393144, 3628779, 3786552, 3958668, 4147176, 4665573, 4838372, 5679828, 5938002, 6220764, 7257558, 7917336, 9331146, 9676744, 10886337, 11359656, 11876004, 12441528, 14515116, 18662292, 21772674, 23752008, 29030232, 32659011, 37324584, 43545348, 65318022, 87090696, 130636044, 261272088]

約数ペア:

[(1, 261272088), (2, 130636044), (3, 87090696), (4, 65318022), (6, 43545348), (7, 37324584), (8, 32659011), (9, 29030232), (11, 23752008), (12, 21772674), (14, 18662292), (18, 14515116), (21, 12441528), (22, 11876004), (23, 11359656), (24, 10886337), (27, 9676744), (28, 9331146), (33, 7917336), (36, 7257558), (42, 6220764), (44, 5938002), (46, 5679828), (54, 4838372), (56, 4665573), (63, 4147176), (66, 3958668), (69, 3786552), (72, 3628779), (77, 3393144), (84, 3110382), (88, 2969001), (92, 2839914), (99, 2639112), (108, 2419186), (126, 2073588), (132, 1979334), (138, 1893276), (154, 1696572), (161, 1622808), (168, 1555191), (184, 1419957), (189, 1382392), (198, 1319556), (207, 1262184), (216, 1209593), (231, 1131048), (252, 1036794), (253, 1032696), (264, 989667), (276, 946638), (297, 879704), (308, 848286), (322, 811404), (378, 691196), (396, 659778), (414, 631092), (462, 565524), (483, 540936), (504, 518397), (506, 516348), (552, 473319), (594, 439852), (616, 424143), (621, 420728), (644, 405702), (683, 382536), (693, 377016), (756, 345598), (759, 344232), (792, 329889), (828, 315546), (924, 282762), (966, 270468), (1012, 258174), (1188, 219926), (1242, 210364), (1288, 202851), (1366, 191268), (1386, 188508), (1449, 180312), (1512, 172799), (1518, 172116), (1656, 157773), (1771, 147528), (1848, 141381), (1932, 135234), (2024, 129087), (2049, 127512), (2079, 125672), (2277, 114744), (2376, 109963), (2484, 105182), (2732, 95634), (2772, 94254), (2898, 90156), (3036, 86058), (3542, 73764), (3864, 67617), (4098, 63756), (4158, 62836), (4347, 60104), (4554, 57372), (4781, 54648), (4968, 52591), (5313, 49176), (5464, 47817), (5544, 47127), (5796, 45078), (6072, 43029), (6147, 42504), (6831, 38248), (7084, 36882), (7513, 34776), (8196, 31878), (8316, 31418), (8694, 30052), (9108, 28686), (9562, 27324), (10626, 24588), (11592, 22539), (12294, 21252), (13662, 19124), (14168, 18441), (14343, 18216), (15026, 17388), (15709, 16632), (15939, 16392)]