245395008

素因数分解:

$2^6\times 3^5\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 754440960

約数和(自身を除く): 509045952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 509, 558, 576, 648, 744, 837, 864, 972, 992, 1018, 1116, 1296, 1488, 1527, 1674, 1728, 1944, 1984, 2036, 2232, 2511, 2592, 2976, 3054, 3348, 3888, 4072, 4464, 4581, 5022, 5184, 5952, 6108, 6696, 7533, 7776, 8144, 8928, 9162, 10044, 12216, 13392, 13743, 15066, 15552, 15779, 16288, 17856, 18324, 20088, 24432, 26784, 27486, 30132, 31558, 32576, 36648, 40176, 41229, 47337, 48864, 53568, 54972, 60264, 63116, 73296, 80352, 82458, 94674, 97728, 109944, 120528, 123687, 126232, 142011, 146592, 160704, 164916, 189348, 219888, 241056, 247374, 252464, 284022, 293184, 329832, 378696, 426033, 439776, 482112, 494748, 504928, 568044, 659664, 757392, 852066, 879552, 989496, 1009856, 1136088, 1278099, 1319328, 1514784, 1704132, 1978992, 2272176, 2556198, 2638656, 3029568, 3408264, 3834297, 3957984, 4544352, 5112396, 6816528, 7668594, 7915968, 9088704, 10224792, 13633056, 15337188, 20449584, 27266112, 30674376, 40899168, 61348752, 81798336, 122697504, 245395008]

約数ペア:

[(1, 245395008), (2, 122697504), (3, 81798336), (4, 61348752), (6, 40899168), (8, 30674376), (9, 27266112), (12, 20449584), (16, 15337188), (18, 13633056), (24, 10224792), (27, 9088704), (31, 7915968), (32, 7668594), (36, 6816528), (48, 5112396), (54, 4544352), (62, 3957984), (64, 3834297), (72, 3408264), (81, 3029568), (93, 2638656), (96, 2556198), (108, 2272176), (124, 1978992), (144, 1704132), (162, 1514784), (186, 1319328), (192, 1278099), (216, 1136088), (243, 1009856), (248, 989496), (279, 879552), (288, 852066), (324, 757392), (372, 659664), (432, 568044), (486, 504928), (496, 494748), (509, 482112), (558, 439776), (576, 426033), (648, 378696), (744, 329832), (837, 293184), (864, 284022), (972, 252464), (992, 247374), (1018, 241056), (1116, 219888), (1296, 189348), (1488, 164916), (1527, 160704), (1674, 146592), (1728, 142011), (1944, 126232), (1984, 123687), (2036, 120528), (2232, 109944), (2511, 97728), (2592, 94674), (2976, 82458), (3054, 80352), (3348, 73296), (3888, 63116), (4072, 60264), (4464, 54972), (4581, 53568), (5022, 48864), (5184, 47337), (5952, 41229), (6108, 40176), (6696, 36648), (7533, 32576), (7776, 31558), (8144, 30132), (8928, 27486), (9162, 26784), (10044, 24432), (12216, 20088), (13392, 18324), (13743, 17856), (15066, 16288), (15552, 15779)]