238175728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 548853760

約数和(自身を除く): 310678032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 248, 362, 379, 434, 496, 724, 758, 868, 1267, 1448, 1516, 1736, 2534, 2653, 2896, 3032, 3472, 5068, 5306, 5611, 6064, 10136, 10612, 11222, 11749, 20272, 21224, 22444, 23498, 39277, 42448, 44888, 46996, 68599, 78554, 82243, 89776, 93992, 137198, 157108, 164486, 187984, 274396, 314216, 328972, 480193, 548792, 628432, 657944, 960386, 1097584, 1315888, 1920772, 2126569, 3841544, 4253138, 7683088, 8506276, 14885983, 17012552, 29771966, 34025104, 59543932, 119087864, 238175728]

約数ペア:

[(1, 238175728), (2, 119087864), (4, 59543932), (7, 34025104), (8, 29771966), (14, 17012552), (16, 14885983), (28, 8506276), (31, 7683088), (56, 4253138), (62, 3841544), (112, 2126569), (124, 1920772), (181, 1315888), (217, 1097584), (248, 960386), (362, 657944), (379, 628432), (434, 548792), (496, 480193), (724, 328972), (758, 314216), (868, 274396), (1267, 187984), (1448, 164486), (1516, 157108), (1736, 137198), (2534, 93992), (2653, 89776), (2896, 82243), (3032, 78554), (3472, 68599), (5068, 46996), (5306, 44888), (5611, 42448), (6064, 39277), (10136, 23498), (10612, 22444), (11222, 21224), (11749, 20272)]