987693984

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1683

約数の個数: 144

約数和(自身を含む): 2935427040

約数和(自身を除く): 1947733056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 59, 72, 74, 96, 111, 118, 144, 148, 177, 222, 236, 288, 296, 333, 354, 444, 472, 531, 592, 666, 708, 888, 944, 1062, 1184, 1332, 1416, 1571, 1776, 1888, 2124, 2183, 2664, 2832, 3142, 3552, 4248, 4366, 4713, 5328, 5664, 6284, 6549, 8496, 8732, 9426, 10656, 12568, 13098, 14139, 16992, 17464, 18852, 19647, 25136, 26196, 28278, 34928, 37704, 39294, 50272, 52392, 56556, 58127, 69856, 75408, 78588, 92689, 104784, 113112, 116254, 150816, 157176, 174381, 185378, 209568, 226224, 232508, 278067, 314352, 348762, 370756, 452448, 465016, 523143, 556134, 628704, 697524, 741512, 834201, 930032, 1046286, 1112268, 1395048, 1483024, 1668402, 1860064, 2092572, 2224536, 2790096, 2966048, 3336804, 3429493, 4185144, 4449072, 5580192, 6673608, 6858986, 8370288, 8898144, 10288479, 13347216, 13717972, 16740576, 20576958, 26694432, 27435944, 30865437, 41153916, 54871888, 61730874, 82307832, 109743776, 123461748, 164615664, 246923496, 329231328, 493846992, 987693984]

約数ペア:

[(1, 987693984), (2, 493846992), (3, 329231328), (4, 246923496), (6, 164615664), (8, 123461748), (9, 109743776), (12, 82307832), (16, 61730874), (18, 54871888), (24, 41153916), (32, 30865437), (36, 27435944), (37, 26694432), (48, 20576958), (59, 16740576), (72, 13717972), (74, 13347216), (96, 10288479), (111, 8898144), (118, 8370288), (144, 6858986), (148, 6673608), (177, 5580192), (222, 4449072), (236, 4185144), (288, 3429493), (296, 3336804), (333, 2966048), (354, 2790096), (444, 2224536), (472, 2092572), (531, 1860064), (592, 1668402), (666, 1483024), (708, 1395048), (888, 1112268), (944, 1046286), (1062, 930032), (1184, 834201), (1332, 741512), (1416, 697524), (1571, 628704), (1776, 556134), (1888, 523143), (2124, 465016), (2183, 452448), (2664, 370756), (2832, 348762), (3142, 314352), (3552, 278067), (4248, 232508), (4366, 226224), (4713, 209568), (5328, 185378), (5664, 174381), (6284, 157176), (6549, 150816), (8496, 116254), (8732, 113112), (9426, 104784), (10656, 92689), (12568, 78588), (13098, 75408), (14139, 69856), (16992, 58127), (17464, 56556), (18852, 52392), (19647, 50272), (25136, 39294), (26196, 37704), (28278, 34928)]