254397312

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17020

約数の個数: 96

約数和(自身を含む): 788413080

約数和(自身を除く): 534015768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 16987, 33974, 50961, 67948, 101922, 135896, 152883, 203844, 220831, 271792, 305766, 407688, 441662, 543584, 611532, 662493, 815376, 883324, 1087168, 1223064, 1324986, 1630752, 1766648, 1987479, 2174336, 2446128, 2649972, 3261504, 3533296, 3974958, 4892256, 5299944, 6523008, 7066592, 7949916, 9784512, 10599888, 14133184, 15899832, 19569024, 21199776, 28266368, 31799664, 42399552, 63599328, 84799104, 127198656, 254397312]

約数ペア:

[(1, 254397312), (2, 127198656), (3, 84799104), (4, 63599328), (6, 42399552), (8, 31799664), (9, 28266368), (12, 21199776), (13, 19569024), (16, 15899832), (18, 14133184), (24, 10599888), (26, 9784512), (32, 7949916), (36, 7066592), (39, 6523008), (48, 5299944), (52, 4892256), (64, 3974958), (72, 3533296), (78, 3261504), (96, 2649972), (104, 2446128), (117, 2174336), (128, 1987479), (144, 1766648), (156, 1630752), (192, 1324986), (208, 1223064), (234, 1087168), (288, 883324), (312, 815376), (384, 662493), (416, 611532), (468, 543584), (576, 441662), (624, 407688), (832, 305766), (936, 271792), (1152, 220831), (1248, 203844), (1664, 152883), (1872, 135896), (2496, 101922), (3744, 67948), (4992, 50961), (7488, 33974), (14976, 16987)]