399213312512

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4842941}}^1$

素因数の和:4842989

約数の個数: 80

約数和(自身を含む): 951231295872

約数和(自身を除く): 552017983360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 10304, 11776, 20608, 41216, 82432, 4842941, 9685882, 19371764, 33900587, 38743528, 67801174, 77487056, 111387643, 135602348, 154974112, 222775286, 271204696, 309948224, 445550572, 542409392, 619896448, 779713501, 891101144, 1084818784, 1239792896, 1559427002, 1782202288, 2169637568, 2479585792, 3118854004, 3564404576, 4339275136, 6237708008, 7128809152, 8678550272, 12475416016, 14257618304, 17357100544, 24950832032, 28515236608, 49901664064, 57030473216, 99803328128, 199606656256, 399213312512]

約数ペア:

[(1, 399213312512), (2, 199606656256), (4, 99803328128), (7, 57030473216), (8, 49901664064), (14, 28515236608), (16, 24950832032), (23, 17357100544), (28, 14257618304), (32, 12475416016), (46, 8678550272), (56, 7128809152), (64, 6237708008), (92, 4339275136), (112, 3564404576), (128, 3118854004), (161, 2479585792), (184, 2169637568), (224, 1782202288), (256, 1559427002), (322, 1239792896), (368, 1084818784), (448, 891101144), (512, 779713501), (644, 619896448), (736, 542409392), (896, 445550572), (1288, 309948224), (1472, 271204696), (1792, 222775286), (2576, 154974112), (2944, 135602348), (3584, 111387643), (5152, 77487056), (5888, 67801174), (10304, 38743528), (11776, 33900587), (20608, 19371764), (41216, 9685882), (82432, 4842941)]