318256128

素因数分解:

$2^{10}\times 3^5\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 132

約数和(自身を含む): 953738240

約数和(自身を除く): 635482112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1279, 1296, 1536, 1728, 1944, 2304, 2558, 2592, 3072, 3456, 3837, 3888, 4608, 5116, 5184, 6912, 7674, 7776, 9216, 10232, 10368, 11511, 13824, 15348, 15552, 20464, 20736, 23022, 27648, 30696, 31104, 34533, 40928, 41472, 46044, 61392, 62208, 69066, 81856, 82944, 92088, 103599, 122784, 124416, 138132, 163712, 184176, 207198, 245568, 248832, 276264, 310797, 327424, 368352, 414396, 491136, 552528, 621594, 654848, 736704, 828792, 982272, 1105056, 1243188, 1309696, 1473408, 1657584, 1964544, 2210112, 2486376, 2946816, 3315168, 3929088, 4420224, 4972752, 5893632, 6630336, 8840448, 9945504, 11787264, 13260672, 17680896, 19891008, 26521344, 35361792, 39782016, 53042688, 79564032, 106085376, 159128064, 318256128]

約数ペア:

[(1, 318256128), (2, 159128064), (3, 106085376), (4, 79564032), (6, 53042688), (8, 39782016), (9, 35361792), (12, 26521344), (16, 19891008), (18, 17680896), (24, 13260672), (27, 11787264), (32, 9945504), (36, 8840448), (48, 6630336), (54, 5893632), (64, 4972752), (72, 4420224), (81, 3929088), (96, 3315168), (108, 2946816), (128, 2486376), (144, 2210112), (162, 1964544), (192, 1657584), (216, 1473408), (243, 1309696), (256, 1243188), (288, 1105056), (324, 982272), (384, 828792), (432, 736704), (486, 654848), (512, 621594), (576, 552528), (648, 491136), (768, 414396), (864, 368352), (972, 327424), (1024, 310797), (1152, 276264), (1279, 248832), (1296, 245568), (1536, 207198), (1728, 184176), (1944, 163712), (2304, 138132), (2558, 124416), (2592, 122784), (3072, 103599), (3456, 92088), (3837, 82944), (3888, 81856), (4608, 69066), (5116, 62208), (5184, 61392), (6912, 46044), (7674, 41472), (7776, 40928), (9216, 34533), (10232, 31104), (10368, 30696), (11511, 27648), (13824, 23022), (15348, 20736), (15552, 20464)]