258196896

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 816697728

約数和(自身を除く): 558500832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 69, 71, 72, 81, 92, 96, 108, 122, 138, 142, 144, 162, 183, 184, 207, 213, 216, 244, 276, 284, 288, 324, 366, 368, 414, 426, 432, 488, 549, 552, 568, 621, 639, 648, 732, 736, 828, 852, 864, 976, 1098, 1104, 1136, 1242, 1278, 1296, 1403, 1464, 1633, 1647, 1656, 1704, 1863, 1917, 1952, 2196, 2208, 2272, 2484, 2556, 2592, 2806, 2928, 3266, 3294, 3312, 3408, 3726, 3834, 4209, 4331, 4392, 4899, 4941, 4968, 5112, 5612, 5751, 5856, 6532, 6588, 6624, 6816, 7452, 7668, 8418, 8662, 8784, 9798, 9882, 9936, 10224, 11224, 11502, 12627, 12993, 13064, 13176, 14697, 14904, 15336, 16836, 17324, 17568, 19596, 19764, 19872, 20448, 22448, 23004, 25254, 25986, 26128, 26352, 29394, 29808, 30672, 33672, 34648, 37881, 38979, 39192, 39528, 44091, 44896, 46008, 50508, 51972, 52256, 52704, 58788, 59616, 61344, 67344, 69296, 75762, 77958, 78384, 79056, 88182, 92016, 99613, 101016, 103944, 113643, 116937, 117576, 132273, 134688, 138592, 151524, 155916, 156768, 158112, 176364, 184032, 199226, 202032, 207888, 227286, 233874, 235152, 264546, 298839, 303048, 311832, 350811, 352728, 398452, 404064, 415776, 454572, 467748, 470304, 529092, 597678, 606096, 623664, 701622, 705456, 796904, 896517, 909144, 935496, 1058184, 1195356, 1212192, 1247328, 1403244, 1410912, 1593808, 1793034, 1818288, 1870992, 2116368, 2390712, 2689551, 2806488, 3187616, 3586068, 3636576, 3741984, 4232736, 4781424, 5379102, 5612976, 7172136, 8068653, 9562848, 10758204, 11225952, 14344272, 16137306, 21516408, 28688544, 32274612, 43032816, 64549224, 86065632, 129098448, 258196896]

約数ペア:

[(1, 258196896), (2, 129098448), (3, 86065632), (4, 64549224), (6, 43032816), (8, 32274612), (9, 28688544), (12, 21516408), (16, 16137306), (18, 14344272), (23, 11225952), (24, 10758204), (27, 9562848), (32, 8068653), (36, 7172136), (46, 5612976), (48, 5379102), (54, 4781424), (61, 4232736), (69, 3741984), (71, 3636576), (72, 3586068), (81, 3187616), (92, 2806488), (96, 2689551), (108, 2390712), (122, 2116368), (138, 1870992), (142, 1818288), (144, 1793034), (162, 1593808), (183, 1410912), (184, 1403244), (207, 1247328), (213, 1212192), (216, 1195356), (244, 1058184), (276, 935496), (284, 909144), (288, 896517), (324, 796904), (366, 705456), (368, 701622), (414, 623664), (426, 606096), (432, 597678), (488, 529092), (549, 470304), (552, 467748), (568, 454572), (621, 415776), (639, 404064), (648, 398452), (732, 352728), (736, 350811), (828, 311832), (852, 303048), (864, 298839), (976, 264546), (1098, 235152), (1104, 233874), (1136, 227286), (1242, 207888), (1278, 202032), (1296, 199226), (1403, 184032), (1464, 176364), (1633, 158112), (1647, 156768), (1656, 155916), (1704, 151524), (1863, 138592), (1917, 134688), (1952, 132273), (2196, 117576), (2208, 116937), (2272, 113643), (2484, 103944), (2556, 101016), (2592, 99613), (2806, 92016), (2928, 88182), (3266, 79056), (3294, 78384), (3312, 77958), (3408, 75762), (3726, 69296), (3834, 67344), (4209, 61344), (4331, 59616), (4392, 58788), (4899, 52704), (4941, 52256), (4968, 51972), (5112, 50508), (5612, 46008), (5751, 44896), (5856, 44091), (6532, 39528), (6588, 39192), (6624, 38979), (6816, 37881), (7452, 34648), (7668, 33672), (8418, 30672), (8662, 29808), (8784, 29394), (9798, 26352), (9882, 26128), (9936, 25986), (10224, 25254), (11224, 23004), (11502, 22448), (12627, 20448), (12993, 19872), (13064, 19764), (13176, 19596), (14697, 17568), (14904, 17324), (15336, 16836)]