258536448

素因数分解:

$2^{10}\times 3^5\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 132

約数和(自身を含む): 774912320

約数和(自身を除く): 516375872

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, 1039, 1152, 1296, 1536, 1728, 1944, 2078, 2304, 2592, 3072, 3117, 3456, 3888, 4156, 4608, 5184, 6234, 6912, 7776, 8312, 9216, 9351, 10368, 12468, 13824, 15552, 16624, 18702, 20736, 24936, 27648, 28053, 31104, 33248, 37404, 41472, 49872, 56106, 62208, 66496, 74808, 82944, 84159, 99744, 112212, 124416, 132992, 149616, 168318, 199488, 224424, 248832, 252477, 265984, 299232, 336636, 398976, 448848, 504954, 531968, 598464, 673272, 797952, 897696, 1009908, 1063936, 1196928, 1346544, 1595904, 1795392, 2019816, 2393856, 2693088, 3191808, 3590784, 4039632, 4787712, 5386176, 7181568, 8079264, 9575424, 10772352, 14363136, 16158528, 21544704, 28726272, 32317056, 43089408, 64634112, 86178816, 129268224, 258536448]

約数ペア:

[(1, 258536448), (2, 129268224), (3, 86178816), (4, 64634112), (6, 43089408), (8, 32317056), (9, 28726272), (12, 21544704), (16, 16158528), (18, 14363136), (24, 10772352), (27, 9575424), (32, 8079264), (36, 7181568), (48, 5386176), (54, 4787712), (64, 4039632), (72, 3590784), (81, 3191808), (96, 2693088), (108, 2393856), (128, 2019816), (144, 1795392), (162, 1595904), (192, 1346544), (216, 1196928), (243, 1063936), (256, 1009908), (288, 897696), (324, 797952), (384, 673272), (432, 598464), (486, 531968), (512, 504954), (576, 448848), (648, 398976), (768, 336636), (864, 299232), (972, 265984), (1024, 252477), (1039, 248832), (1152, 224424), (1296, 199488), (1536, 168318), (1728, 149616), (1944, 132992), (2078, 124416), (2304, 112212), (2592, 99744), (3072, 84159), (3117, 82944), (3456, 74808), (3888, 66496), (4156, 62208), (4608, 56106), (5184, 49872), (6234, 41472), (6912, 37404), (7776, 33248), (8312, 31104), (9216, 28053), (9351, 27648), (10368, 24936), (12468, 20736), (13824, 18702), (15552, 16624)]