325039456

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5021}}^1$

素因数の和:5072

約数の個数: 72

約数和(自身を含む): 777044016

約数和(自身を除く): 452004560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 3808, 4046, 4624, 5021, 8092, 9248, 10042, 16184, 20084, 32368, 35147, 40168, 64736, 70294, 80336, 85357, 140588, 160672, 170714, 281176, 341428, 562352, 597499, 682856, 1124704, 1194998, 1365712, 1451069, 2389996, 2731424, 2902138, 4779992, 5804276, 9559984, 10157483, 11608552, 19119968, 20314966, 23217104, 40629932, 46434208, 81259864, 162519728, 325039456]

約数ペア:

[(1, 325039456), (2, 162519728), (4, 81259864), (7, 46434208), (8, 40629932), (14, 23217104), (16, 20314966), (17, 19119968), (28, 11608552), (32, 10157483), (34, 9559984), (56, 5804276), (68, 4779992), (112, 2902138), (119, 2731424), (136, 2389996), (224, 1451069), (238, 1365712), (272, 1194998), (289, 1124704), (476, 682856), (544, 597499), (578, 562352), (952, 341428), (1156, 281176), (1904, 170714), (2023, 160672), (2312, 140588), (3808, 85357), (4046, 80336), (4624, 70294), (5021, 64736), (8092, 40168), (9248, 35147), (10042, 32368), (16184, 20084)]