481566176

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12721}}^1$

素因数の和:12764

約数の個数: 72

約数和(自身を含む): 1173375504

約数和(自身を除く): 691809328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 12721, 18928, 25442, 37856, 50884, 89047, 101768, 165373, 178094, 203536, 330746, 356188, 407072, 661492, 712376, 1157611, 1322984, 1424752, 2149849, 2315222, 2645968, 2849504, 4299698, 4630444, 5291936, 8599396, 9260888, 15048943, 17198792, 18521776, 30097886, 34397584, 37043552, 60195772, 68795168, 120391544, 240783088, 481566176]

約数ペア:

[(1, 481566176), (2, 240783088), (4, 120391544), (7, 68795168), (8, 60195772), (13, 37043552), (14, 34397584), (16, 30097886), (26, 18521776), (28, 17198792), (32, 15048943), (52, 9260888), (56, 8599396), (91, 5291936), (104, 4630444), (112, 4299698), (169, 2849504), (182, 2645968), (208, 2315222), (224, 2149849), (338, 1424752), (364, 1322984), (416, 1157611), (676, 712376), (728, 661492), (1183, 407072), (1352, 356188), (1456, 330746), (2366, 203536), (2704, 178094), (2912, 165373), (4732, 101768), (5408, 89047), (9464, 50884), (12721, 37856), (18928, 25442)]