261729144

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 810738720

約数和(自身を除く): 549009576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 153, 162, 184, 204, 207, 216, 276, 306, 324, 391, 408, 414, 459, 552, 612, 621, 648, 782, 828, 918, 1033, 1173, 1224, 1242, 1377, 1564, 1656, 1836, 1863, 2066, 2346, 2484, 2754, 3099, 3128, 3519, 3672, 3726, 4132, 4692, 4968, 5508, 6198, 7038, 7452, 8264, 9297, 9384, 10557, 11016, 12396, 14076, 14904, 17561, 18594, 21114, 23759, 24792, 27891, 28152, 31671, 35122, 37188, 42228, 47518, 52683, 55782, 63342, 70244, 71277, 74376, 83673, 84456, 95036, 105366, 111564, 126684, 140488, 142554, 158049, 167346, 190072, 210732, 213831, 223128, 253368, 285108, 316098, 334692, 403903, 421464, 427662, 474147, 570216, 632196, 641493, 669384, 807806, 855324, 948294, 1211709, 1264392, 1282986, 1422441, 1615612, 1710648, 1896588, 1924479, 2423418, 2565972, 2844882, 3231224, 3635127, 3793176, 3848958, 4846836, 5131944, 5689764, 7270254, 7697916, 9693672, 10905381, 11379528, 14540508, 15395832, 21810762, 29081016, 32716143, 43621524, 65432286, 87243048, 130864572, 261729144]

約数ペア:

[(1, 261729144), (2, 130864572), (3, 87243048), (4, 65432286), (6, 43621524), (8, 32716143), (9, 29081016), (12, 21810762), (17, 15395832), (18, 14540508), (23, 11379528), (24, 10905381), (27, 9693672), (34, 7697916), (36, 7270254), (46, 5689764), (51, 5131944), (54, 4846836), (68, 3848958), (69, 3793176), (72, 3635127), (81, 3231224), (92, 2844882), (102, 2565972), (108, 2423418), (136, 1924479), (138, 1896588), (153, 1710648), (162, 1615612), (184, 1422441), (204, 1282986), (207, 1264392), (216, 1211709), (276, 948294), (306, 855324), (324, 807806), (391, 669384), (408, 641493), (414, 632196), (459, 570216), (552, 474147), (612, 427662), (621, 421464), (648, 403903), (782, 334692), (828, 316098), (918, 285108), (1033, 253368), (1173, 223128), (1224, 213831), (1242, 210732), (1377, 190072), (1564, 167346), (1656, 158049), (1836, 142554), (1863, 140488), (2066, 126684), (2346, 111564), (2484, 105366), (2754, 95036), (3099, 84456), (3128, 83673), (3519, 74376), (3672, 71277), (3726, 70244), (4132, 63342), (4692, 55782), (4968, 52683), (5508, 47518), (6198, 42228), (7038, 37188), (7452, 35122), (8264, 31671), (9297, 28152), (9384, 27891), (10557, 24792), (11016, 23759), (12396, 21114), (14076, 18594), (14904, 17561)]