328722016

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47339}}^1$

素因数の和:47387

約数の個数: 48

約数和(自身を含む): 763499520

約数和(自身を除く): 434777504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 47339, 94678, 189356, 331373, 378712, 662746, 757424, 1325492, 1467509, 1514848, 2650984, 2935018, 5301968, 5870036, 10272563, 10603936, 11740072, 20545126, 23480144, 41090252, 46960288, 82180504, 164361008, 328722016]

約数ペア:

[(1, 328722016), (2, 164361008), (4, 82180504), (7, 46960288), (8, 41090252), (14, 23480144), (16, 20545126), (28, 11740072), (31, 10603936), (32, 10272563), (56, 5870036), (62, 5301968), (112, 2935018), (124, 2650984), (217, 1514848), (224, 1467509), (248, 1325492), (434, 757424), (496, 662746), (868, 378712), (992, 331373), (1736, 189356), (3472, 94678), (6944, 47339)]